Селскостопанска академия

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Намерени са 293 резултата.
Matning analys och optimering av skogsmaskiners driftsakerhet
8
Каталог "Книги"
Matning analys och optimering av skogsmaskiners driftsakerhet
(1975)
Sven-Ake Axelsson

The effect of fertilization on sulphur dioxide damage to conifers in industrial and built-up areas
8
Каталог "Книги"
The effect of fertilization on sulphur dioxide damage to conifers in industrial and built-up areas
(1970)
Erik Bjorkman

Mycorrhiza and tree nutrition in poor forest soils
8
Каталог "Книги"
Mycorrhiza and tree nutrition in poor forest soils
(1970)
Erik Bjorkman

Plant condition and growth. Planting experiments with spruce (Picea abies) L. (Karst) on Calluna heath land
8
Каталог "Книги"
Plant condition and growth. Planting experiments with spruce (Picea abies) L. (Karst) on Calluna heath land
(1970)
Erik Bjorkman

Studies of root competition in a poor pine forest by supply of labelled nitrogen and phosphorus
8
Каталог "Книги"
Studies of root competition in a poor pine forest by supply of labelled nitrogen and phosphorus
(1971)
Erik Bjorkman; Goran Lundeberg

La culture de quelques fruitiers exotiques dans les pays mediterraneens
II 2664
Каталог "Книги"
La culture de quelques fruitiers exotiques dans les pays mediterraneens
(1964)
L. Blondel

La culture du figuier
II 2659
Каталог "Книги" | Книги
La culture du figuier
(1964)
L. Blondol

Competition between butter and margarine in Pittsburgh, June, 1949
Пр 1338
Каталог "Книги"
Competition between butter and margarine in Pittsburgh, June, 1949
(1950)
G. Brandow; H. Allison

Die Kiefernrindenwanze, Aradus cinnamomeus Panz. (Hemiptera-Heteroptera)
8
Каталог "Книги"
Die Kiefernrindenwanze, Aradus cinnamomeus Panz. (Hemiptera-Heteroptera)
Ein Beitrag zur Kenntnis der Lebensweise und der forstlichen Bedeutung (1975)
Leo Brammanis

Potato diseases and their control
13216
Каталог "Книги" | Книги
Potato diseases and their control
(1949)
O. Burke

Growing begonias in California
11335
Каталог "Книги" | Книги
Growing begonias in California
(1950)
H. Butterfield

Patterns of fruit and vegetable production in Pennsylvania
Пр 1338
Каталог "Книги"
Patterns of fruit and vegetable production in Pennsylvania
(1950)
W. Butz; W. Lee

Produktionen i kulturbestand av ek i sodra Sverige
8
Каталог "Книги"
Produktionen i kulturbestand av ek i sodra Sverige
(1975)
Charles Carbonnier

Seed sterility and disturbances in embryogeny in conifers with particular reference to seed testing and tree breeding in Pianaceae
8
Каталог "Книги"
Seed sterility and disturbances in embryogeny in conifers with particular reference to seed testing and tree breeding in Pianaceae
(1967)
P. Dogra

Occurrence of gibberellin-like substances in Norway spruce (Picea abies L. Karst.) and their possible relation to growth and flowering
9
Каталог "Книги"
Occurrence of gibberellin-like substances in Norway spruce (Picea abies L. Karst.) and their possible relation to growth and flowering
(1974)
Arne Dunberg

Coastal and inland provenance trials in Pinus sylvestris L.
8
Каталог "Книги"
Coastal and inland provenance trials in Pinus sylvestris L.
(1971)
Carin Ehrenberg; Ake Gustafsson

Versuche uber den Verlauf des Schwarmens von Borkenkafern und des Insektenbefalls an Kiefernholz in Mittelschweden
8
Каталог "Книги"
Versuche uber den Verlauf des Schwarmens von Borkenkafern und des Insektenbefalls an Kiefernholz in Mittelschweden
(1974)
Hubertus Eidmann

Temperature response of pollen mother cells in Larix and its importance for pollen formation
8
Каталог "Книги"
Temperature response of pollen mother cells in Larix and its importance for pollen formation
(1968)
Gosta Eriksson

Flowering in a clone trial of Picea abies Karst
8
Каталог "Книги"
Flowering in a clone trial of Picea abies Karst
(1973)
Gosta Eriksson; Alena Jonsson; Dag Lindgren

Further studies on meiosis and pollen formation in Larix
8
Каталог "Книги"
Further studies on meiosis and pollen formation in Larix
(1970)
Gosta Eriksson; Inger Ekberg; Alena Jonsson