Селскостопанска академия

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Намерени са 45 резултата. Да не би да имахте предвид shopping?
Пр 1362
Каталог "Книги"
Media, varieties, and cropping systems for greenhouse tomatoes
(1974)
Donald Cotter; Joe Corgan

Пр II 556
Каталог "Книги"
The influence of maturity on sorghum grain yields when ratoon cropping
(1986)
Ronny Duncan; Robert Moss

25
Каталог "Книги"
A comparison of yield and soil conditions during 20 years of grass and arable cropping
(1977)
E. Garwood; K. Tyson; C. Clement

Д8302
Каталог "Дисертации" | Дисертации
Weeds and weed management in small-scale cropping systems in northern Zambia
(1994)
Marie AFORS

Д8576
Каталог "Дисертации" | Дисертации
Oats in Human Nutrition-Impact of cropping environment on oat groat nutrient content and tendency to rancidity
(1995)
Bengt BODIN

Д9372
Каталог "Дисертации" | Дисертации
Nitrogen turnover and leaching in cropping systems with ryegrass catch crops
(2000)
Helena ARONSSON

Д8798
Каталог "Дисертации" | Дисертации
Green-Manure crops as a source of nitrogen in cropping systems
(1997)
Maria WIVSTAD

Д8950
Каталог "Дисертации" | Дисертации
The role of grain legume N2 fixation in the nitrogen cycling of temperature cropping systems
(1997)
Erik JENSEN

Д/221
Каталог "Дисертации" | Дисертации
The raising and cropping of artificially-illuminated tomato plants
(1963)
Georgus Germing

Пр II 430
Каталог "Книги"
Flexcrop : a dryland cropping systems model
(1982)
A. Halvorson

Пр 1335
Каталог "Книги" | Книги
Effects of cropping and management on a Western Kansas soil
(1965)
Hobbs A.; Paul Brown

Пр 2310
Каталог "Книги"
International Symposium on Technology for Double Cropping of Rice in the Tropics
Proceedings of a Symposium on Trop. Agriculture Research , Tsukuba, September 30 - October 3, 1986 (1987)