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Намерени са 10329 резултата.
The advance of agriculture, forest economy and agriculture, sciences in Bulgaria during the years of the people's power 1944-1969
20
Каталог "Книги" | Книги
The advance of agriculture, forest economy and agriculture, sciences in Bulgaria during the years of the people's power 1944-1969
[Сборник статии] (1969)
-in Konishev

Agriculture Ancient and Modern
II 1829
Каталог "Книги" | Книги
Agriculture Ancient and Modern
A historical account of its principles and practice, exemplified in their rise, progress, and development. Vol. I- (s.a.)
Samuel Copland

Environment and Society in Transition
Пр 736
Каталог "Книги"
Environment and Society in Transition
International joint conference of the American Geographival Society and the American Division of the World Academy of Art and Science, April 27 - May 2, 1970 (1971)
Peter Albertson

Peripheral plasma levels of oestrogens and progesterone with special reference to bovine pregnancy
2
Каталог "Книги" | Книги
Peripheral plasma levels of oestrogens and progesterone with special reference to bovine pregnancy
(1972)
Lars Edqvist

Effects of radiation on cellular proliferation and defferentiation
26110
Каталог "Книги" | Книги
Effects of radiation on cellular proliferation and defferentiation
Proc. of a Symp. on the effects of radiation on cellular proliferation and defferentiation organized by the IAEA in co-operation with the Joint Commission on applied radioactivity and held in Monaco, 1-5 April 1968 (1968)

Studies on the composition of epididymal content and semen in the boar
A 1015
Каталог "Книги"
Studies on the composition of epididymal content and semen in the boar
(1971)
Stig Einarsson

Europe's future food and agriculture
10967
Каталог "Книги" | Книги
Europe's future food and agriculture
A comparison of models for projecting food consumption and agricultural production in Western European countries, to 1972 and 1975 (1971)
A. McFarquhar

Analysis of Forces Acting on Mouldboard Ploughs and Seed Drill Coulters
52210
Каталог "Книги" | Книги
Analysis of Forces Acting on Mouldboard Ploughs and Seed Drill Coulters
In Relation to Speed, Depth and Soil Conditions. Static and Dynamic Studies (1991)
Girma Gebresenbet

Pharmacology and Therapeutics
39
Каталог "Книги" | Книги
Pharmacology and Therapeutics
A textbook for students and practitioners of medicine and its allied professions (1970)
Arthur Grollman; Evelyn Grollman

Behaviour of 137Cs and 90Sr in agricultural soils
Д9366
Каталог "Дисертации" | Дисертации
Behaviour of 137Cs and 90Sr in agricultural soils
Influence of ageing and soil type on availability, migration and plant uptake (2000)
Sverker FORSBERG

Ensiling and evaluation of forage crops
Д8799
Каталог "Дисертации" | Дисертации
Ensiling and evaluation of forage crops
Effects of harvesting strategy and use of additives to fresh-cut and wilted crops (1997)
Paul LATTEMAE

Carbon and nitrogen in catch crop systems
Д9124
Каталог "Дисертации" | Дисертации
Carbon and nitrogen in catch crop systems
Modelling of seasonal and long-term dynamics in plant and soil (1998)
Karin BLOMBACK

Quantifying macrospore flow effects on nitrate and pesticide leaching in a structured clay soil
Д9303
Каталог "Дисертации" | Дисертации
Quantifying macrospore flow effects on nitrate and pesticide leaching in a structured clay soil
Field experiments and modelling with the MACRO and SOILN models (1999)
Martin LARSSON

Extended Calving Interval and Increased Milking Frequency in Dairy Cows
Д9969
Каталог "Дисертации" | Дисертации
Extended Calving Interval and Increased Milking Frequency in Dairy Cows
Effects on Productivity and Welfare (2003)
Sara OSTERMAN

Livestock and Livelihood Security in the Harar Highlands of Ethiopia
Д10101
Каталог "Дисертации" | Дисертации
Livestock and Livelihood Security in the Harar Highlands of Ethiopia
Implications for research and development (2003)
Habtemariam BELAY

Endometritis and fertility of the cow
Д/536
Каталог "Дисертации" | Дисертации
Endometritis and fertility of the cow
A clinical bacteriological and histopathological eximination during the involution of the uterius and at the time of the insemination (1961)
Cornels De Bois

BULLETIN of the National Institute of Vegetable and Tea Science
Пр II 840
Каталог "Периодика"
BULLETIN of the National Institute of Vegetable and Tea Science

BIOLOGIA. Sect. Botanica, Sect. Zoology, Sect. Cellular and molecular biology
А 850
Каталог "Периодика" | Списание
BIOLOGIA. Sect. Botanica, Sect. Zoology, Sect. Cellular and molecular biology
Journal of the Slovac Academy of Sciences

General and Applied Plant Physiology
А 1781
Каталог "Периодика" | Списание
General and Applied Plant Physiology
An International Journal

AG chem and commercial fertilizer
Б 753
Каталог "Периодика" | Списание
AG chem and commercial fertilizer