Селскостопанска академия

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Намерени са 422 резултата.
Soil organic matter and its role in crop production
20
Каталог "Книги" | Книги
Soil organic matter and its role in crop production
(1973)
F. Allison

Analysis of crop-rotation experiments, with application to the Iowa Carrington-Glyde rotation-fertility experiments
Пр II 389
Каталог "Книги"
Analysis of crop-rotation experiments, with application to the Iowa Carrington-Glyde rotation-fertility experiments
(1972)
G. Battese; W. Shrader; W. Fuller; и др.

Soils in relation to crop growth
4150
Каталог "Книги" | Книги
Soils in relation to crop growth
(1965)
Firman Bear

Pest insects annual crop plants in Canada
Пр 709
Каталог "Книги"
Pest insects annual crop plants in Canada
P. 4-6 (1972)
P. 4 Hemiptera-Homoptera
Bryan Beirne

Pest insects annual crop plants in Canada
Пр 709
Каталог "Книги"
Pest insects annual crop plants in Canada
P. 4-6 (1972)
P. 5 Ortoptera
Bryan Beirne

Pest insects annual crop plants in Canada
Пр 709
Каталог "Книги"
Pest insects annual crop plants in Canada
P. 4-6 (1972)
P. 6 Other Groups
Bryan Beirne

Pest insects annual crop plants in Canada
Пр 709
Каталог "Книги"
Pest insects annual crop plants in Canada
I. Lepidoptera. II. Diptera. III. Coleoptera (1972)
Bryan Beirne

Crop yelds and net income on prime farmland in New York
14
Каталог "Книги"
Crop yelds and net income on prime farmland in New York
(1984)
Nelson Bills; Ralph Heimlich; Sharon Stachowski

Crop production : cereals and legumes
31
Каталог "Книги" | Книги
Crop production : cereals and legumes
(1971)
Brian Bland

Evaluation of municipal sewage sludge for land treatment in crop production
Пр 1637
Каталог "Книги"
Evaluation of municipal sewage sludge for land treatment in crop production
(1981)
Fred Boswell

Crop pests in Tanzania and their control
39
Каталог "Книги" | Книги
Crop pests in Tanzania and their control
(1973)
Eberhard Bohlen

Crop sprying simplified
33
Каталог "Книги" | Книги
Crop sprying simplified
(1961)
Michael Bradford

Legumes or commercial fertilizers? Economics of crop rotation in eastern and Central Kansas
Пр 912
Каталог "Книги"
Legumes or commercial fertilizers? Economics of crop rotation in eastern and Central Kansas
(1956)
James Bray; John Schnittker

Crop reactions to Sulfur dioxide in New Mexico
Пр 1362
Каталог "Книги"
Crop reactions to Sulfur dioxide in New Mexico
(1976)
J. Booth; G. Lujan; G. Thorneberry; и др.

The biology of crop productivity
32
Каталог "Книги" | Книги
The biology of crop productivity
(1980)
Peter Carlson

Crop production. Principles and practices
40
Каталог "Книги" | Книги
Crop production. Principles and practices
(1976)
Stephen Chapman; Lark Carter

Physiological determinants of crop growth
18
Каталог "Книги"
Physiological determinants of crop growth
(1982)
D. Charles-Edwards

Compilation of statutes relating to soil conservation, marketing quotas and allotments, soil bank commodity credit corporation, price support, export and surplus removal, crop insurance, sugar payments and quotas, marketing agreements an related stat
Пр 459
Каталог "Книги"
Compilation of statutes relating to soil conservation, marketing quotas and allotments, soil bank commodity credit corporation, price support, export and surplus removal, crop insurance, sugar payments and quotas, marketing agreements an related stat
(1965)

Crop production in southwestern Kansas
Пр 912
Каталог "Книги"
Crop production in southwestern Kansas
(1927)
E. Coles; F. Wagner

Characterization of soils in relation to their classification and management for crop productions examples from some areas of the humid tropics
20
Каталог "Книги" | Книги
Characterization of soils in relation to their classification and management for crop productions examples from some areas of the humid tropics
(1981)
F. Greenland