Production animale

C. Ionescu-Braila (1929)

Congresul internationale de agricultura din Varsovia. Aspecti din agricultura Poloniei

G. Ionescu-Sisesti (1925)

Cultura graului

G. Ionescu-Sisesti (1940)

Structure agraire et production agricole de la Roumanie

G. Ionescu-Sisesti (1924)

Agrotechnica

G. Ionescu-Sisesti; Irimie Staicu (1958)

Agrotechnica

G. Ionescu-Sisesti; Irimie Staicu (1958)

Cultura irigata a sfeclei de zahar

Vl. Ionescu-Sisesti (1959)

Culturi irigate

Vl. Ionescu-Sisesti (1964)

Culturi irigate

Vlad Ionescu-Sisesti (1971)

Agrotehnica culturilor irigate

Vlad Ionescu-Sisesti; Spiridon Boeru; Gheorghe Rosu (1962)

Motoare termice si masini de tractiune pentru transporturi forestiere

Enache Ionescu; Ivan Erlitz; Gheorghe Bobescu (1964)

Conducerea brigazii si a echipel in G. A. C.

H. Ionescu (1964)

Insecte folositoare si daunatoare

M. Ionescu (1973)

Biologia galelor

M. Ionescu (1973)

Termitele

M. Ionescu (1980)

Entomologie

Mihail Ionescu; Matilda Lacatusu (1971)

Exploatarea, intretinerea si pastrarea utilajelor folosite la lucrarile silvice

M. Ionescu; A. Iana (1966)

Biochimia agricola

Mircea Ionescu (1970)

Materia organica a solului

Mircea Ionescu (1977)

Chimie generala

Mircea Ionescu; Sergiu Gogalniceanu (1957)

Une nouvelle reaction d'indentification de l'urotropine dans le vins

Mircea Ionescu; Corneliu Bodea (1929)

Metode de analiza vinurilor

Mircea Ionescu; Ovid Popescu (1945)

Compostul-ingrasamint din deseuri organice

Vlad Ionescu-Sisesti; Petre Papacostea; Gheorghe Stefaniuc (1980)

Gheorghe Ionescu-Sisesti

Ir. Staicu (1977)

Vertebratele din Romania

Vasile Ionescu (1968)

Probleme de la production mondiale de la viande et du lait sous le repport economique et sociale

G. Ionesco (1927)

Duglasul, pinul strob si stejarul rosu in culturile din Republica Socialista Romania

Al. Ionescu; C. Lazarescu (1966)

Opere agricole

Ion Ionescu de La Brad (1968)

Opere agricole

Ion Ionescu de La Brad (1968)

Ghid de utilizare a calculatoarelor portabile in agricultura

Cristian Ionescu (1981)

Introduction a l'ergonomie forestiere dans les pays en developpement

(1994)

Introduction a la lutte integree contre les ennemis du sorgho

(1980)

Inventory of IDF/ISO/AOAC adopted methods of analysis and sampling for milk & milk products

(1993)

Inventory of IDF/ISO/AOAC adopted methods of analysis and sampling for milk & milk products

(1990)

Investieren ... bei erschwerter Wirtschaftslage?

Konrad Jacob (1983)

Investigations in erosion control and reclamation of eroded Shelby and related soils at the conservation experiment station, Bethany, Mo., 1930-42

D. Smith (1945)

Investigations in erosion control and reclamation of erodet land at the Blackland Conservation Experiment Station, Temple, Tex., 1931-1941

H. Hill (1944)

Investigations on physiologic specialization and parasitism of Rhizoctonia solani

M. Kernkamp (1952)

Iodide in milk and milk products

(1982)

Lannoituksen vaikutuksen kestoaika vanhassa tupasvillarameen mannikossa

Victor Ipatiev; Eero Paavilainen (1975)

Investicna vystavba v pol'nohospodarstve

(1961)

In vitro methods for conservation of plant genetic resources

(1991)

Fainuri animale folosite ca nutret

Groza Ioan (1966)

Din experienta complexului avicel intrecooperatist "Lumina" Constanta in cresterea pasarilor

Nicolae Ioan (1978)

Diagnostic morfopatologic veterinar

Paul Ioan (1974)

Conditionarea si valorificarea superioara a materiilor prime animale in scopuri alimentare

Lucian Ioancea; Iosif Kathrein (1989)

Agricultura ecologica

Alexandru Ionescu (1982)

Fenomenul de poluare si masuri antipoluante in agricultura

Alexandru Ionescu (1982)

Algele

Alexandru Ionescu (1980)

Ecologie si protectia ecosistemelor

Alexandru Ionescu; Radu Stancu (1980)

Rapport...Paris, 25 septembre 1969

(1969)

Rapport de la...Rostanga-Svalov, 25 - 27 juin 1969

(1970)

Internationale Gemeinschaftsversuche zur Krumenvertiefung

(1970)

Internationale Umschau-Haltung und Futterung von Legehennen

(1970)

Internationaler messekongress "Agrotech'87", 18 - 20 Marz 1987 in Leipzig. Sektion "Pflanzenproduktion"

(1988)

Vortrage.. Wurzburg, 23 - 26 September 1969

(1970)

Votrage...

(1996)

Berichte uber die Diskussionssitzung am 4 September 1976

(1976)

Introduction des concepts de population dans les programmes

(1982)

Proceedings... Wien 8 - 12 Ocktober 1979

(1979)

Rapports... Potsdam September 1971

(1974)

Report of the United Nations.. 25 September - 15 October 1969

(1973)

Report on the FAO/SIDA/DSE... Berlin, Federal Republic of Germany, 19 - 23 September 1977

(1978)

Interrelationships between microorganisms and plants in soil

(1989)

Introduction et explication a tous les volumes du herd book Hongrois

(1895)

Introductory biochemistry

M. Mallette (1971)

Inventory of seeds and plants imported by the office of foreign seed and plant introduction during the period from April 1 to May 31, 1920

(1923)

Internationales Kali-Institut

(1960)

[Vortrage]... Berlin, 12 -14 Februar 1962

(1962)

Sektionsvortrage... Leipzig, DDR, 18 - 17 May 1977

(1977)

Sektionsvortrage... Leipzig, DDR, 18 - 17 May 1977

(1977)

Sektionsvortrage... Leipzig, DDR, 18 - 17 May 1977

(1977)

Sektionsvortrage... Leipzig, DDR, 18 - 17 May 1977

(1977)

Arbeitsprogramm...Dresden 6. bis 12. Juni 1939

(1939)

Abstracta...Vienna, 30.8 - 6.9.1967

(1967)

Konferenzschrift...Baden-Baden, 7 - 12 August 1899

(1899)

Konferenzschrift...Baden-Baden, 7 - 12 August 1899

(1899)

Internationales Handbuch der Tierproduktion

H.-J. Schwark. (1972)

Internationales Handworterbuch des Genossenschaftswesens

(S. a.)

Internationales Handworterbuch des Genossenschaftswesens

(S. a.)

Documentation. Role des organisations cooperatives dans le commerce international du ble, des produits laitiers et de quelques autres produits agricoles

(1926)

Rapport de la... Vienne, 29 - 31 mai 1962

(1962)

Rapport de la...Bruxelles, 22 - 24 septembre 1964

(1965)

Actes...Rome, 10 - 16 Avril 1929

(1929)

Rapport de la... tenue a Londres, 5 avril au 6 mai 1937

(1937)

Actes... Geneve, 1931

(1931)

Actes... Geneve, 1931

(1931)

Actes... Geneve, 1931

(1931)

Atti ufficiali del Internationale congresso fra i paesi Europei interessati alla coltivazione ed al commercio delle plante medicinali aromatiche ed affini, Venezia-Padova-Vicenza, 15 - 18 giugno 1929

(1929)

Atti del... Padova, 25 - 28 Novembre 1900

(1901)

Mitteilungen der... 7 - 12 September 1965

(1965)

Mitteilungen der... Linz, 10. - 12. Oktober 1989

(1989)

Referate der ... Berlin 17. bis 19. September 1964

(1965)

Berichte der... Wageningen, May 1975

(1977)

Sektionsvortrage... Leipzig, DDR, 18 - 17 May 1977

(1977)

Proceedings of the...Jena, September 1989

(1989)

Proceedings of the...Jena, September 1989

(1989)

Proceedings of the...Jena, September 1989

(1989)

Proceedings of the...Jena, September 1989

(1989)

Proceedings of the...Jena, September 1989

(1989)

Proceedings of the...Lund, Sweden, August 19 - 24 1963

(1966)

Proceedings of the...Canberra, August 5 - 9, 1968

(1968)

Proceedings of the...held at the University of Missouri, Columbia, Missouri, USA, August 6 - 11, 1973

(1973)

Proceedings of the...ICRISAT Center, Patancheru, India, 31 Oct. - 2 Nov. 1983

(1985)

Proceedings of the...Hyderabad, India, 10 - 13 January 1979

(1981)

Proceedings of the...Addis Ababa, Ethiopia, October 31 - November 4, 1983

(1984)

Proceedings of the...Hyderabad, India, 19 - 23 February 1979

(1980)

Comptes Rendus...Groningen April 1926

(1927)

Actes de la... Rome, 4 - 5 Juin 1935

(1936)

Documentation l'agriculture et la crise economique internationale

(1927)

Proceedings of the...Pisa, Italy, September 3 - 5, 1987

(1988)

International Symposium on Virus Diseases of Rice and Leguminous Crops in the Tropics

(1986)

Proceedings of the...Padova, Italy, 26 - 28 August, 1985

(1988)

Proceedings of the...22nd International Horticultural Congress, Davis, California, USA, August 14, 1986

(1988)

Proceedings of the...Diepenbeek, Belgium, June 19 - 22, 1989

(1990)

Proceedings of the...Ithaca, N.Y., USA 22 - 26 June 1986

(1987)

Proceedings of the...Cagua, Venezuela, 9 - 14 December 1985

(1987)

Conception moderne de la lutte contre les acariens phytophages

(1969)

Proceedings of the... Braunschweig, Germany, from May 21 to May 23, 1996

(1998)

Proceedings of the... (the depth of ploughing) : On the occasion of the 16th World ploughing contest, Faculty of Agriculture in Beograd-Zemun, Yugoslavia, September 24, 1969

(1969)

Compte rendus...Versailles, 3 - 4 Decembre 1970

(1972)

Rapport of the... Winnipeg, June 7 - 9, 1971

(1971)

Proceedings of the...Poznan 21 - 24 September 1959

(1959)

Proceedings of the... held at the University of Missouri, Columbia, Missouri, USA, August 6 - 11, 1973

(1973)

Proceedings of the... Athens, Greece, September, 19 to 26 1966

(1967)

Proceedings of the... Thessaloniki, Greece 12 - 18 June 1988

(1989)

Proceedings of the... Bordeaux, France 14 - 15 June 1985

(1986)

Proceedings of the... Leuven, Belgium, 26 - 30 September 1988

(1989)

Proceedings of the... Leuven, Belgium, 26 - 30 September 1983

(1984)

Proceedings of the...Tsukuba, September 26 - October 1, 1983

(1984)

Proceedings of the... Budapest, 16 - 22 July 1979

(1980)

Proceedings of the... Budapest, 16 - 22 July 1979

(1980)

Proceedings of the... Wageningen, Netherlands, 12 - 16 August 1985

(1985)

International Symposium on Technology for Double Cropping of Rice in the Tropics

(1987)

Berichte... [Braunschweig, 27. bis 28. Mai 1993]

(1993)

Proceedings of the...East Lansing, Michigan and University of Wisconsin-Madison, Madison, Wisconsin, August 13 - 17, 1988

(1989)

Proceedings of the...Warsaw, Poland, 24 - 28 July, 1984

(1985)

Proceedings of the...Kecskemet, Hungary, 3 - 7 August 1987

(1988)

Proceedings of the... Catania, Italy, January 15 - 18, 1985

(1986)

Proceedings of the...Chipping Campden, Wellesbourne, Luddington, United Kingdom, 13 - 17 June 1988

(1989)

Proceedings of the...Rehovot, Israel, July 7 - 12, 1985

(1986)

Proceedings of the... Dronten, the Netherlands, 29 August - 2 September, 1988

(1989)

Proceedings of the... Vancouver, B. C., Canada, 24 June - July 1989

(1989)

Proceedings of the...Angers, France September 5 - 9, 1988

(1989)

Proceedings of the... Djerba, Tozeur, Tunisia, February 28 - March 6, 1988

(1990)

International Symposium on Pastures in the Tropics and Subtropics

(1985)

Proceedings of the.... Zaragoza, Spain, 24 - 27 May, 1988

(1989)

Proceedings of the... Leuven, Belgium, August 29 - September 2, 1988

(1989)

Proceedings of the...Herzliya, Israel, 20 - 25 March, 1988

(1989)

Proceedings of the... Yerevan (USSR), May 26 - 30, 1975

(1975)

Proceedings of the...Kyoto, August 6 - 7, 1980

(1981)

Proceedings of the... 22nd International Horticultural Congress, Davis, California, USA, August 18 - 19, 1986

(1987)

Reports of the...Geisenheim, Germany F.R., August 23 - 27, 1987

(1988)

Reports of the...Geisenheim, Germany F.R., August 23 - 27, 1987

(1988)

Proceedings of the... Tenerife (Canary Islands), Spain, October 18 - 21, 1988

(1989)

Proceedings of the...Hannover, FRG August 28 - September 2, 1988

(1989)

International Symposium on Naturally Occurring Toxins in Horticultural Food Crops

(1987)

Proceedings of the...held at Belo Horizonte, Minas Gerais, Brazil, December 1 - 6, 1968 ; dedicated to Alexander Hollaender on the occasion of his 70th birthday

(1969)

Abstracts... 18 - 19 September 1971, Varna, Bulgaria

(1971)

Proceedings... held in the F. Joliot-Curie International House of Scientists, Varna (resort Druzhba), September 1977

(1979)

International Symposium on Rice Breeding Through the Utilization of Unexploited Genetic Resources

(1988)

Пясъчните почви в България

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Минералните води в България като ресурс за местно развитие

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Производство на ракии от нетрадиционни суровини

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Тайните на домашния майстор ракиджия

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Моите знания за градината

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Алманахът на домашната градина

(2023)

Тайни на лесното градинарство

(2026)

Салати, билки и подправки през цялата година

(2026)

Многогодишните цветя в градината

(2026)

Rapports....Noordwijkerhout, Netherlands, 24 - 28 June 1985

(1986)

Rapports....Noordwijkerhout, Netherlands, 24 - 28 June 1985

(1986)

Proceedings of the....Bordeaux, France, 17 - 22 June 1985

(1986)

Proceedings of the....Thessaloniki, Greece 12 - 18 June 1988

(1989)

Proceedings of the....Cape Town, South Africa, 18 - 22 November 1985

(1986)

Proceedings of the... Bologna-Rimini, Italy, 2 - 6 September 1985

(1986)

Proceedings of the... Bologna-Rimini, Italy, 2 - 6 September 1985

(1986)

Proceedings of the... Penticton, B. C., Canada, July 25 - 29, 1988

(1989)

Proceedings of the...Berlin, German Democratic Republic, May 22 - 25, 1989

(1989)

Proceedings of the...Novi Sad, Yugoslavia, 25 - 28 May, 1988

(1989)

Proceedings of...Tsukuba, 3 - 7 November1979

(1980)

Proceedings of the...Bonn, F. R. Germany, 6 - 10 May 1985

(1986)

Proceedings of the...Davis, California, USA 11 - 20 August 1986

(1987)

Proceedings of the...Mungpoo/Darjeeling, 23 - 26 February 1985

(1986)

Proceedings of... Nitra, 10 May 1967

(1973)

Abstracts of communications... 4 - 7 September 1972, Cluj, Romania

(1972)

Proceedings of... 11 -13 October 1977, Smolenice

(1980)

Proceedings of... held at the Research Institute for Animal Husbandry "Schoonoord", Zeist, March 22 - 24, 1971

(1971)

Proceedings of... Agricultural Research Institute of the Hungarian Academy of Sciences, Martonvasar, Hungary, June 12 to 14, 1962

(1962)

Abstracts of papers... 13 - 16 September 1971, Varna, Bulgaria

(1971)

Comptes rendus du... Antibes, 8 - 14 septembre 1965

(1968)

Proceedings of... held at the Central Institute for Nutrition and Food Research TNO, Zeist, September 10 - 14, 1973

(1973)

Proceedings of... New Delhi, November 30 - December 2, 1971

(1973)

Proceedings of the.... Skierniewice, Poland, 1 - 6 June, 1987

(1988)

Proceedings of the....Copenhagen, 27 - 30 May, 1962

(1962)

Proceedings of the....Angers, France, 26 - 30 September 1988

(1989)

Rapports....Noordwijk/Lisse, 30 March - 4 April 1970

(1971)

Rapports....Noordwijk/Lisse, 30 March - 4 April 1970

(1971)

Proceedings of... Washington, December 4 - 6 1978

(1979)

Proceedings of the.... Kecskemet, Hungary, July 15 - 21, 1985

(1986)

Proceedings of... Bologna, 5 - 7 November 1980

(1982)

Proceedings of the.... Noordwijkerhout, the Netherlands 17 - 23 May 1987

(1987)

Proceedings of... Gdansk, 10 - 13 June 1975

(1981)

Proceedings of... Gdansk, 19 - 23 September 1967

(1970)

Proceedings of... 10 -12 August 1970

(1970)

Proceedings of the.... Hohenheim University, Bavendorf Research Station, FRG, 10 - 13 September 1985

(1986)

Proceedings of... Gdansk, 1 - 4 June 1971

(1973)

Proceedings of the.... Faaborg, Denmark, August 29 - September 2, 1988

(1989)

Proceedings of... University of British Columbia, Vancouver, Canada 19 - 25 August 1984

(1985)

България в Европа

Росица Рангелова (2006)

Земеделието в България

(2013)

Състояние и тенденции в развитието на пазара на земята в България - 2008 г.

Светла Бъчварова (2008)

Конкурентоспособност на аграрните продукти на вътрешния и международния пазар

Янка Славова (2006)

Vorzuge der Planterwirthschaft vor der Schlagwirthschaft in den russischen Nadelholz-Hochwaldungen mit besonderer Berucksichtigung der Erziehung von starkem Baumaterial

Ferdinand Nolde (1870)

L'Art de bouturer, suivi du marcottage et de la division des touffes, plantes utiles et d'ornement, de plein air et de serres, arbres et arbustes

Adolphe Van Den Heede (1927)

Породи овце и технологични изисквания при отглеждането им

(Б. г.)

Наръчник на земеделските кооперации

(1999)

Втори международен симпозиум "Екология - устойчиво развитие", 1 - 4 октомври 1997 г., Враца

(1997)

Contributii privind introducerea laricelui in fagete si in amestecuri de rasinoase cu fag

Vlase Ilarion (1966)

Sparceta

C. Ilchievici; P. Varga (1955)

Radiobiology

P. Ilbery (1961)

Exportsteigerung durch Einschaltung in die Industrialisierung der Welt

Max Ilgner (1938)

Ilmunud trukiste bibliografia 1971-1975

(1978)

Immerwahrender Arbeitskalender fur Gartner und Gartenfreunde

(1942)

The Immune System

(1974)

Immunity to parasites

(1968)

Immunoglobulin genes

(1989)

The Immunologically competent cell

(1963)

Immunologie

Herwart Ambrosius (1976)

Immunology in plant science

(1986)

Immunprophylaxe bei Nutztieren

(1977)

The Impact of chemistry on biotechnology

(1988)

The Impact of climatic variations on agriculture

(1988)

The Impact of climatic variations on agriculture

(1988)

L'impiego degli aeroplani ed elicotteri in agricoltura

(1970)

Improvement of food quality by irradiation

(1974)

Improvement of livestock production in warm climates

R. McDowell (1972)

Improvement of oil-seed and industrial crops by induced mutations

(1982)

Improving plant protein by nuclear techniques

(1970)

Worterbuch der Verhaltensforschung

Klaus Immelmann (1982)

Comptes rendus... Paris, 20 -25 avril 1970

(1971)

Ideotyp hrachu seteho do roku 2000

(1978)

Ideotypy lucerny a d'ateliny do roku 2000

(1979)

Ideotypy psenice, jecmene a kukurice do roku 2000

(1976)

Ideotypy rajcete do roku 2000

(1977)

Idoszaki kiadvanyok jecyzeke a konyvtar allomanyaban levo nem folyoratjelegu periodikakrol

(1962)

Igiena in industria alimentara

I. Otel (1979)

University of forestry and timber industry

(1966)

Probleme ale economiei colhoznice

S. Ignatov (1960)

DieTabakkultur Bulgariens

P. Ikonomoff (1928)

Imbunatatiri funciare

N. Ceausu (1976)

Imbunatatiri funciare

Cezar Nicolau (1970)

Das Imkerbuch

Gisela Droege (1984)

Imunitatea si imunoprofilaxia la animale

C. Vior (1980)

Illustrated Veterinary Anatomical Nomenclature

(1992)

Illustriertes Forst- und Jagd-Lexikon

(1888)

Illustriertes Gartenbau-Lexikon

(1888)

Sucking insects infesting apples and pears in Michigan

Ray Hutson (1936)

Genetics of the fowl

Frederick Hutt (1936)

Spezielle Pathologie und Therapie der Haustiere

Franz Hutyra; Josef Marek (1922)

Spezielle Pathologie und Therapie der Haustiere

Franz Hutyra; Josef Marek (1922)

Hydrologisches Jahrbuch der Schweiz. 1941

(1942)

Hydromelioration Bewasserung

G. Albrecht (1968)

Hydromelioration Entwasserung

O. Moller (1968)

Boeufs et vaches a Agoudou-Manga, Republique centraficaine

J. Hyernard (1965)

Hygiena potravin

Zdenek Matyas (1965)

Hygiene auf dem Lande

(1961)

Hygiene auf dem Lande

(1961)

Hygiene du poisson et des fruits de mer

(1974)

Hygiene et technologie de la viande fraiche

Roger Boccard (1982)

Hygienisch einwandfreie Milch, ihre Gewinnung, ihre Behandlung und ihr Wert

(1914)

Plant material introduced January 1 to December 31, 1968 : (nos. 324308 to 338613)

Howard Hyland (1970)

Zjistovani brezosti krav a jalovic

Bohumir Hynek (1963)

Der Fruhling der Jahre 1890 bis 1894 in Mecklenburg-Schwerin

E. Ihne (S. a.)

Uber die Entwicklung der westgalizischen Dorfzustande in der 2. Halfte des 19. Jahrhunderts

Stanislaus Hupka (1910)

Sadovnictvo

Vaclav Hurych (1986)

Zprava o cinnosti strany a vyvoji spolecnosti od XIII. sjezdu KSC a dalsi ukoly strany. Referat prvniho tajemnika UV KSC G. Husaka ; Pozdravny projev generalniho tajemnika UV KSSS L.I. Brezneva

G. Husak (1971)

Husipari kezikonyv

Banke Antal (1973)

Testing grape varieties in the Vinifera regions of the United States

George Husmann (1915)

Peach mosaic, its identification and control

Lee Hutchins; E. Bodine; Halbert Thornberry (1937)

Essays on crop plant evolution

Joseph Hutchinson (1965)

Hutchinson's new 20th century encyclopedia

(1964)

Biochemistry and physiology and Protozoa

S. Hutner; Andre Lwoff (1951)

Biochemistry and physiology and Protozoa

S. Hutner; Andre Lwoff (1951)

Hydraulik fur die Landtechnik

Manfred Blau (1985)

A holocoenotic analysis of environment-plant relationships; with special emphasis being given to the calculation of net photosynthesis, transpiration, and sensible heat exchange

Sherwood Idso (1968)

Igienizarea sectiilor de deshidratare a legumelor si fructelor

Mariana Henter (1980)

Untersuchungen uber die Biologie und phytopathologische Bedeutung der Holunderblattlaus, Aphis sambuci L., einer der Aphis-fabae-Gruppe nahe verwandten Art (Homoptera: Aphididae)

I. Iglisch (1966)

Uber die Entstehung der Rassen der Schwarzen Blattlause (Aphis fabae scop. und verwandte Arten), uber ihre phytopathologische Bedeutung und uber die Aussichten fur erfolgversprechende Bekampfungsmassnahmen (Homoptera: Aphididae)

Ingram Iglisch (1968)

L'utilisation rationnelle des engrais

Vladimir Ignatieff; Harold Page (1962)

Uber Beziehungen zwischen Pflanzen-phanologie und Landwirtschaft

Ernst Ihne (1910)

Soli v rostline a v pude

V. Iljin (1933)

An Illustrated guide to plant abnormalities caused by eriophyid mites in North America

Hartford Keifer (1982)

Improving services and facilities at public stockyards

(1967)

Immunological tolerance to microbial antigens

(1971)

Osiadanie powierzchni torfowisk niskich w dolinie Noteci bedacych w dlugotrwalym rolniczym uzytkowaniu w zaleznosci od ich budowy i intensywnosci odwodnienia

Piotr Ilnicki (1972)

Suomen metsatyypit metsikoiden luontaisen kehitys- ja puuntuottokyvyn valossa

Yrjo Ilvessalo; Mikko Ilvessalo (1975)

Alapveto szempontok a mutragya tarhazak es azok technologiai gepsoranak kialakitasahoz

Istvan Imely; Alfred Laszlo; Ferenc Toth (1979)

Impact of extension of unemployment insurance to agriculture

W. Bauder (1976)

Impact des facteurs technologiques et economiques sur le marche des fibres industrielles naturelles

(1989)

Impact of 46 pesticides on non-target pests under biological control in citrus orchards

E. Bedford (1992)

Impact of socioeconomic characteristics on food expenditure pattern and adolescent nutritional status among low-income Florida households

M. Moussie (1983)

Implication of foreign ownership of U. S. farmland of farms and rural communities

J. Jansma (1981)

Improved seed production

(1981)

Improved spread of straw during combining

(1978)

Argentina

John Hutchison; Francis Urban; John Dunmore (1972)

Properties of viruses of the potyvirus group

H. Huttinga (1973)

Dryland maize cultivation in south-eastern Transvaal

F. Hyam; G. Van der Linde; P. Gous (1975)

HYDROGEOLOGISCHES Kartenwerk Hessen 1:300000

Gisbert Diederich (1991)

The woody plants of sphagnous bogs of northern New England and adjacent Canada

Fay Hyland; Barbara Hoisington (1977)

Hymenoptera of America north of Mexico

(1958)

Hymenoptera of America north of Mexico

(1958)

The effect of changes in transportation costs on Minnesota wheat flour millers and oilseed processors

J. Hyslop; R. Dahl (1964)

Price-quality relationships in spring wheat

John Hyslop (1970)

IAEA laboratoty activities

(1966)

Modificaciones al modelo matematico propuesto por Newhall, F. para la estimacion del regimen de humedad del suelo

Vicente Ibanez Orts; J. Gasco (1983)

Effect of agricultural factors on cotton yield and bollworm attack

Bishara Ibrahim (1969)

IDF recommendations for the hygienic manufacture of spray dried milk powders

(1991)

[Proceedings]... held in Paris, 31 May - 2 June 1967

(1968)

Workshop on Demand Analysis and Policy Evaluation, Ottawa, Canada, 21 - 24 May 1985

(1986)

Immunochemical techniques

(1981)

Immunochemical techniques

(1981)

Immunochemical techniques

(1981)

Immunochemical techniques

(1981)

Immunochemical techniques

(1981)

Immunochemical techniques

(1981)

Immunochemical techniques

(1981)

Immunochemical techniques

(1981)

The chemical properties of seven agricultural soil series and their relationship to soil fertility

Frederick Hutchinson (1968)

Suomen puunkaytto, poistuma ja metsatstase Vuosina 1973-75

Terho Huttunen (1976)

Kallistumisilmio istutusmannikoissa

Olavi Huuri (1976)

The effect of nursery lifting methods on initial development of spruce and pine transplants

Olavi Huuri (1973)

Lahoisuuden vaikutus puutavaran saantoon ja arvoon perapohjolan vanhoissa kuusikoissa

Mikko Hypponen; Yrjo Norokorpi (1979)

Suomen metsien rakenteen seurantamenetelma

Pentti Iisalo; Jukka Sorsa; Paavo Tiihonen (1976)

Fiber analysis and distribution in the leaves, juvenile stems and roots of ten Maine trees and shrubs

Fay Hyland (1974)

Importance of Arthropod predators in controlling Aphids in potatoes in Northeastern Maine

W. Snands (1972)

Hybridforschung und zuchtung

(1981)

Hygienisch-toxikologische Qualitatssicherung von Ernteprodukten bei Anwendung von Pflanzenschutzmitteln und Mitteln zur Steuerung biologischer Prozesse

(1981)

Hygiene management in dairy plants

(1992)

Hygienic design of dairy processing equipment

(1987)

Techniques for using the growth and behavior of imprinted ducklings to evaluate habitat quality

Malcolm Hunter; Jack Witham; Jody Jones (1985)

Physical assessment of very low volume fungicide spray application on tomatoes in Northern Nigeria

K. Huntington; J. Quinn; D. Johnstone (1976)

A bipiridil herbicidek biotesztes meghatarozasanak modszere

Karoly Hunyadi (1973)

Gyors bioteszt modszer a novekedes szbalyozo herbicidek kimutatasara

Karoly Hunyadi (1973)

Herbicidek szantofoldi alkalmazasa soran jelentkezo gyomproblemak vizsgalata

Karoly Hunyadi; Peter Reisinger (1972)

Kulonbozo erukasavtartalmu repceolajok es olajipari mellektermekek osszehasonlito vizsgalata hushibridkakasok takarmanyozasaban

Ferenc Husveth (1979)

Kulonbozo zsirsav-tartalmu zsirok takarmanyozaselettani jelentosege broiler csirkek hizlalasaban

Ferenc Husveth (1978)

Fruit trees and grapes in home gardens

Aleck Hutchinson; O. Bradt (1968)

Rootstocks for fruit trees

Aleck Hutchinson (1974)

Rootstocks for fruit trees

Aleck Hutchinson (1969)

Komplettierung von Offenstallen

L. Hussel; W. Schindler (1962)

Planung und Perspektivplanung auf dem Lande

Erich Husst; Horst Lorenz (1962)

Pine martens

Henry Hurrell (1968)

Testing vinifera grape varieties grafted on Phylloxera-resistant rootstocks in California

George Husmann; Elmer Snyder; Frederick Husmann (1938)

Genetic analysis of mutagen-induced flowering time variation in Arabidopsis thaliana (L.) Heynh

Hashem Hussein (1968)

The genetic relationship between nitrogen content, amino acid composition and protein fractions in wheat

Kamal Hussein; M. Aazami; Endre Berner (1979)

Financial settlements of defaulting irrigation enterprises

Wells Hutchins (1929)

Irrigation water rights in California

Wells Hutchins (1967)

Water rights laws in the nineteen Western States

Wells Hutchins (1971)

Comments on the taxonomy of Australian Austroperlidae and Gripopterygidae (Plecoptera). Observations on the adults and eggs of Australian Plecoptera

H. Hynes (1974)

Special addresses at IDF 75th annual sessions, Tokyo, Japan, 10 - 14 October 1991

(1992)

Special addresses at IDF 75th annual sessions, Tokyo, Japan, 10 - 14 October 1991

(1992)

Immobilized enzymes and cells

(1987)

Immobilized enzymes and cells

(1987)

Immobilized enzymes and cells

(1987)

[Rapports].... Premiere session 7-12 novembre 1927

(1928)

[Rapports].... Premiere session 7-12 novembre 1927

(1928)

International directory of Agricultural Engineering Institutions

(1983)

Brief communications of the .... Moscow, July 12 - 16 1982

(1982)

Brief communications of the .... Moscow, July 12 - 16 1982

(1982)

International dictionary of geophysics

(1967)

International dictionary of geophysics

(1967)

International encyclopedia of chemical science

(1962)

Nutrition of animals of agricultural importance

(1969)

Nutrition of animals of agricultural importance

(1969)

International encyclopedia of veterinary medicine

(1966)

International encyclopedia of veterinary medicine

(1966)

International encyclopedia of veterinary medicine

(1966)

International encyclopedia of veterinary medicine

(1966)

International encyclopedia of veterinary medicine

(1966)

The International farm crisis

(1989)

International Federation for Information Processing - International Computation Centre vocabulary of information processing

E. Barca (1968)

Proceedings of ... Leipzig, 18 - 27 Mai 1977

(1980)

Proceedings of ... Leipzig, 18 - 27 Mai 1977

(1980)

Proceedings of ... Lexington, Kentucky, U.S.A., 15 - 24 June 1981

(1983)

International Harvester Line Export General Catalog No 140

(S. a.)

International inventory of software packages in the information field

(1983)

Raport of the... Paris, 28 January - 2 February 1957

(1957)

Comptes rendus... 18 - 23 Mai 1964. Document du travail

(1964)

Comptes rendus... 18 - 23 Mai 1964. Document du travail

(1964)

Rapports... Commission I - Viticulture

(1965)

Abstracts of papers... University of Minnesota, Minneapolis, U.S.A., September 5-12, 1973

(1973)

Abstracts of papers... Munchen, Germany, 16 - 23 August, 1978

(1978)

Transactions of 7th International Congress of Soil...

(1961)

Transactions of 7th International Congress of Soil...

(1961)

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(1961)

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(1961)

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(1964)

Abstracts of papers... Bucharest, 31 August - 9 September 1964

(1964)

Abstracts of papers... Bucharest, 31 August - 9 September 1964

(1964)

Abstracts of papers... Bucharest, 31 August - 9 September 1964

(1964)

Abstracts of papers... Bucharest, 31 August - 9 September 1964

(1964)

Transactions... Bucharest, 31 August - 9 September 1964

(1964)

Transactions... Bucharest, 31 August - 9 September 1964

(1964)

Transactions... Bucharest, 31 August - 9 September 1964

(1964)

Transactions... Bucharest, 31 August - 9 September 1964

(1964)

Transactions... Bucharest, 31 August - 9 September 1964

(1964)

Proceedings of .... Wageningen, 18 - 24 May 1980

(1980)

[Rapports].... Premiere session 7-12 novembre 1927

(1928)

Proces-verbaux des seances et resolutions suivis des communications parvenues a l'O.I.V. apres le 30 juin 1935

(1935)

Report of proceedings and invited papers, Edinburgh, August 1966

(1967)

Report of proceedings and .... Washington and New York, September 4 - 13, 1912

(S. a.)

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(1959)

Proceedings of the ... Vienna, 1 - 6 September, 1958

(1959)

Proceedings of the ... Vienna, 1 - 6 September, 1958

(1959)

Proceedings of the..Warszawa, 22 - 27 august 1966

(1967)

Proceedings of the ... Roma, 21 - 26 September 1964

(1966)

Proceedings of the ... Roma, 21 - 26 September 1964

(1966)

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(1982)

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(1972)

Programme du... Vienne, 4 - 7 septembre 1910

(1910)

Actes... Rome, 16 - 19 mai 1928

(1929)

Comptes rendus... Wageningen, 13 - 17 Juillet 1931

(1931)

Comptes rendus... Stockholm, 3 - 7 Juillet 1934

(1935)

[Comptes rendus]...Dijon, 8 - 10 novembre 1965

(1965)

Resumes de communications....Paris, 21 - 25 Septembre 1970

(1970)

Livre des resumes....Evian, 29 Juin - 4 Juillet 1970

(1970)

Rapports sur les questions mises a l'ordre du jour par la commission internationale d'organisation du congres et resumes des communications

(1935)

Compte rendu stenographique... tenus a Lyon, les 15 - 17 Novembre 1901

(1902)

Compte rendu stenographique... tenus a Lyon, les 15 - 17 Novembre 1901

(1902)

Programme general... Rome, 29 -30 Octobre 1932

(1932)

Use of a float rolltable in potato grading operations

James Hunter; Earl Yaeger (1970)

Rapports... Bucurest, 7 - 10 Juin, 1929

(1929)

Rapports... Bucurest, 7 - 10 Juin, 1929

(1929)

[Compte rendu]... Rome 16-21 septembre 1935

(1935)

[Compte rendu]... Rome 16-21 septembre 1935

(1935)

[Compte rendu]... Rome 16-21 septembre 1935

(1935)

/Hundert funfzig/ 150 Jahre Ackerbauschule Hohenheim 1818-1968

(1968)

Comptes rendus... Tunis, Sousse, Sfax, 26 octobre - 8 novembre 1928

(1929)

Beitrage zur Wiesenvegetation Mitteleuropas. I. Die Auenwiesen an der Elbe, Saale und Mulde

(1958)

Comptes rendus... Tunis, Sousse, Sfax, 26 octobre - 8 novembre 1928

(1929)

Varietal and fertilizer management in sugarcane

Gururaj Hunsigi (1975)

Soil fertility management for cotton in Karnataka

Gururaj Hunsigi; B. Katarki (1974)

The influence of the stage of maturity on the chemical composition and the vitamin B (B1) and G content of hays and pasture grasses

C.H. Hunt; P. Record; R. Bethke (1936)

Capons

Earl Hunt (1969)

The preservative treatement of farm timbers

George Hunt (1928)

Acreage controls and poundage controls: their effects on most profitable production practices for flue-cured tobacco

James Hunt; W.D. Toussaint; W.G. Woltz (1964)

Use of forced air ventilation to control wet bvreakdown of field-frosted potatoes in storage

J. Hunter; J. Wilson (1969)

/Hundert/ 100 Jahre Hochschule fur Bodenkultur in Wien 1872-1972

(1972)

/Hundert/ 100 Jahre Hochschule fur Bodenkultur in Wien 1872-1972

100 jahre Landwirtschaftliche instute der Universitat Halle

(1963)

[Hundert] 100 Jahre Landwirtschaftliche Untersuchungs-und Forschungsanstalt Joseph-Konig-Institut Munster /Westf./. Ruckblick neuere wissenschaftliche Untersuchungs-und Forschungsergebnisse 1871-1971

(1971)

[Comptes rendus]...

(1948)

[Comptes rendus]...

(1948)

[Comptes rendus]...

(1948)

[Comptes rendus]...

(1948)

[Comptes rendus]...

(1948)

[Comptes rendus]...

(1948)

[Comptes rendus]...

(1948)

[Comptes rendus]...

(1948)

Drainage investigations of the cultivated willard marsh soils

S. Hundal; G. Taylor (1979)

[Comptes rendus]...

(1948)

[Comptes rendus]...

(1948)

[Comptes rendus]...

(1948)

[Comptes rendus]...

(1948)

Backfill effects on subsurface drainage of Toledo soils

S. Hundal; G. Taylor; N. Fasusey (1970)

Hundert Jahre Evolutionsforschung. Das Wissernschaftliche Vermachtnis Charles Darwins

(1960)

100 /hundert/ Jahre Forstliche Bundesversuchsanstalt

(1974)

[Comptes rendus]...

(1948)

[Comptes rendus]...

(1948)

[Comptes rendus]...

(1948)

[Comptes rendus]...

(1948)

[Comptes rendus]...

(1948)

Selected papers from the proceedings of the ... 21-26 September 1993, Perth, WA, Australia

(1993)

Program and abstracts of the ... 8 - 12 July 1990

(1990)

Program and abstracts of the ... 2 - 7 August 1992

(1992)

International review of general and experimental zoology

H. Butler (1964)

International review of general and experimental zoology

Richard Birkebak (1964)

Humus et planta : Transaction of the VIII International Symposium Prague, 29th August-3rd September 1983

(1985)

Humus et planta : Transaction of the VIII International Symposium Prague, 29th August-3rd September 1983

(1985)

Humus et planta VII. Transaction of the International Symposium Brno, 20th-24th August 1979

(1979)

Abstracts and papers of... Bucharest, 22 - 24 July 1974

(1974)

Proceedings of the... Tokyo, 12 - 15 September 1960

(1960)

Resolutions adoptees a la premiere session, 7 - 12 novembre 1927

(1927)

Humus et planta VII. Transaction of the International Symposium Brno, 20th-24th August 1979

(1979)

International review of forestry research

(1964)

International problems of agriculture

(1935)

Proceedings of the ... 7 - 11 April 1986, ICRISAT Center, India

(1987)

Rechtliche Aspekte der Kooperation in der Landwirrtschaft der CSSR und der DDR. Ein komparativer Beitrag zum sozialistischen Agrarrecht

Zdenek Hunacek (1977)

Rechtliche Aspekte der Kooperation in der Landwirtschaft der Sowjetunion /unter Berucksichtigung der Entwicklung in der DDR und CSSR/

Zdenek Hunacek (1980)

Rechtliche Aspekte der Kooperation in der tschechoslowakischen Landwirtschaft. Ein Beitrag zum sozialistischen Agrarrecht

Zdenek Hunacek (1974)

Proceedings of the....Fifth International Society for Horticultural Science Symposium..., Darjeeling, India, 23-26 February 1985

(1988)

Proceedings of the International Strawberry Symposium : Cesena, Italy, May 22-27, 1988

(1989)

Proceedings of the International Strawberry Symposium : Cesena, Italy, May 22-27, 1988

(1989)

International survey of underexploited tropical and subtropical perennials

(1989)

International study of dairy cooperatives

(1983)

Proceedings of ... Killarney, 19 -22 April 1983

(1984)

Rapport... 14 19 July 1970, Warszawa

(1972)

Proceedings of the IX International Nematology Symposium, Warsaw, 21 - 24 August, 1967

(1970)

International standardisation of fruit and vegetables

(1964)

Proceedings of the XI International Congress of Arachnology, Turku, Finland, 7 - 12 August 1989

(1990)

Travaux scientifiques... Bucurest, 2 - 12 Septembre 1968

(1968)

Rapports... Alger, 8 - 15 Octobre 1959

(1960)

Rapports... Alger, 8 - 15 Octobre 1959

(1960)

Rapports... Paris, 17-23 juillet 1971

(1971)

Rapports... Paris, 17-23 juillet 1971

(1971)

Rapports... Paris, 17-23 juillet 1971

(1971)

Rapports... Paris, 17-23 juillet 1971

(1971)

Rapports... Paris, 17-23 juillet 1971

(1971)

Rapports... Paris, 17-23 juillet 1971

(1971)

Rapports... Paris, 17-23 juillet 1971

(1971)

Proceedings of the....Clemson, 19 -13 June 1988

(1989)

Proceedings of the....Cape Town, South Africa, 28 and 29 August 1985

(1986)

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(1990)

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(1986)

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Виноград Болгар

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Марин Пенков; Божидар Георгиев (1996)

Практическо ръководство по винарство за ТКЗС

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Българската епопея на виното

Николай Овчаров (2011)

Мелиорации почв

(1989)

Мелиорации почв

(1989)

Submicroscopy of soils and weathered rocks

(1981)

Soil physics

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Проблеми при някои почви и подпочви при проектирането, строителството и експлоатацията на сгради, пътища и земеделски площи

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(1989)

Ръководство по почвознание

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Ръководство по почвознание

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Наръчник за оценка на земеделските земи

Марин Пенков (1995)

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Избор на най-подходящи земи за създаване на нови лозя и овощни градини

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Communication et debats de... 15-15 aout 1960 (Exemplaire de pre-publication)

(1960)

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(1960)

Memoire presente au...

(1935)

Rapports... Budapest, 13-20 juin 1934

(1934)

Actes du congres...Naples, Italie, 15-17 mars 1965

(1965)

Rapports et actes du congres...2-6 Octobre 1947

(1949)

Rapports generaux et particuliers presentes au congres, Lisbonne-Portugal 15-23 Octobre 1938

(1938)

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(1938)

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(1938)

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(1938)

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(1951)

Rapports et actes du congres, Athens 25 aout -2 Septembre 1950

(1951)

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(1958)

Travaux scientifiques... Bucurest, 2 - 12 Septembre 1968

(1968)

Travaux scientifiques... Bucurest, 2 - 12 Septembre 1968

(1968)

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(1975)

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(1973)

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(1988)

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(1973)

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(1973)

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(1958)

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(1971)

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(1980)

Proceedings of... Godollo, Hungary, 26-28 August, 1980

(1980)

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(1980)

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(1980)

Proceedings of... Godollo, Hungary, 26-28 August, 1980

(1980)

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Даниела Йорданова; Теодора Ангелова; Живко Кръстанов; и др. (2026)

Изпитване на ефекта от добавяне на екстракт от риган по време на бременността върху репродуктивните способности на свинете майки

Таня Николова (2026)

Effect of Zoovit LL probiotic and herbal mixture supplementation on growth performance and carcass quality of dairy lambs

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Searching for the Bulgarian donkey: Description, body measurements, population structure and distribution

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Възможности за замяна на част от черничевото брашно с люцерново брашно и пшеничени трици в съства на изкуствена храна за копринената пеперуда, Bombyx mori L.

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Чесънът като алтернативна добавка в свиневъдството. Обзор

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Агроволтаичните система (AVS) - необходимост, видове, разпространение итенденции на развитие. Обзор

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In ovo induced hepatic preneoplasia by n-nitrosodimethylamine and n-nitrosodiethylamine in guinea fowl embryos

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Risk status of semi-arid Zimbabwean indigenous cattle populations under conservation programs

Calisto Gwatirisa; Sizo Moyo; Bester Mudereri; и др. (2025)

Приложение на системата за нето оползотвояване на енергията и протеина чрез индексите "Кларкове" в млечното говедовъдство

Димо Пенков; Ганчо Ганчев; Милена Михайлова (2025)

Seasonal changes of some biochemical indicators in four sheep herds from Bulgarian Dairy Synthetic Population

Ivan Yanchev; Nikola Metodiev; Penka Moneva; и др. (2025)

Pig farming: challenges and perspectives

Cedomir Radovic; Vladimir Zivkovic; Nenad Stojiljkovic; и др. (2025)

Влияние на сроковете за добиване на черничево брашно в състава на изкуствена храна върху развитието и продуктивността на копринената пеперуда Bombyx mori L.

Паномир Ценов; Велислав Илиев; Красимира Аврамова; и др. (2025)