Разширено търсене
Автор да съдържа Harald Jensen
Пр 906
Каталог "Книги"
A method for farm planning under uncertain weather conditions with application to corn-soybean farming in Southern Minnesota
(1973)
Richard Jensen; Harald Jensen
Пр 1363
Пр 1363
Каталог "Книги" | Книги
Effects of policy programs and capital availability on red river valley farms
(1965)
J.S. Holt