Economic models and quantitative methods for decisions and planning in agriculture proceedings of an East-West seminar

Библиографические подробности
Другие авторы:	Heady, Earl Orel 1915- .
Формат:	‌
Язык:	English
Опубликовано:	Ames Iowa State University Press c1971.
Предметы:	Agriculture > Economic aspects > Congresses. Agricultute > Econmic aspects > Mathematical models > Congresses.