Разширено търсене
Класификационен индекс да съдържа Г632 (7 САЩ)
Пр 1361
Каталог "Книги"
Rural areas in transition
A study of the impact of off - farm employement in a low - income farm area of Florida
(1964)
D. Alleger
Пр 1363
Каталог "Книги" | Книги
Factors that influence rural and rural farm income in Minnesota
(1970)
A. Hammill
Пр 1363
Каталог "Книги" | Книги
Effects of policy programs and capital availability on red river valley farms
(1965)
J.S. Holt
Пр 1196
Каталог "Книги"
Supply responses in milk production in the Cabot - Marshfield Area Vermont
(1940)
R. Allen; E. Mighell; Erling Hole;
R. Mighell
и др.
Пр 1338
Каталог "Книги"
Production goals for livestock enterprise projects in vocational agriculture
(1950)
Norman Hoover; Henry Brunner