Farming development and space : a world agricultural geography
Gregor, Howard F.
Farming development and space : a world agricultural geography Howard F Gregor and Bernd Andreae - Berlin Walter de Gruyter 1981 - 345 p.; 25cm.
3110078632
631 AN25F
Farming development and space : a world agricultural geography Howard F Gregor and Bernd Andreae - Berlin Walter de Gruyter 1981 - 345 p.; 25cm.
3110078632
631 AN25F