Разширено търсене
Предметна рубрика да съдържа Селскостопански системи
Д9732
Каталог "Дисертации" | Дисетации
Farming System Research
An approach to developing of sustainable farming systems and the role of white clover as a component in nitrogen management
(2002)
Carl-Anders HELANDER
Д9869
Каталог "Дисертации" | Дисетации
Modelling Agricultural Production Systems using Mathematical Programming
(2002)
Sone EKMAN
Д9747
Каталог "Дисертации" | Дисетации
Diversity in the Agricultural Landscape
Species richness and composition in relation to farm management, landscape structure and habitat
(2002)
Ann-Christin WEIBULL
54232
Каталог "Книги" | Книги
PRODUCTION agricole durable
Consequences pour la recherche agricole internationale
(1991)