The greening of Africa breaking through in the battle for land and food

Библиографические подробности
Главный автор:	Harrison, Paul 1945-
Соавтор:	Earthscan
Формат:	‌
Опубликовано:	New York, N.Y. Penguin c1987.
Предметы:	Agriculture > Economic aspects > Africa. Agricultural ecology > Africa. Agriculture > Africa. Agriculture and state > Africa. Food supply > Africa. Africa > Rural conditions.