Family farms in a changing economy
1957
McElveen, Jackson V. (Jackson Vahl)
The study reported here is an analysis of changes in number and size of farms as related to technological advances in agriculture and growth of the economy generally.
Показать больше [+] Меньше [-]Ключевые слова АГРОВОК
Библиографическая информация
Издатель Agricultural Research Service, U.S. Dept. of Agriculture | Washington, D.C. : Agricultural Research Service, U.S. Dept. of Agriculture, 1957
Эту запись предоставил National Agricultural Library