Tropical root crops and the African food crisis

Tropical root crops and the African food crisis

書目詳細資料
企業作者: Triennial Symposium of the International Society for Tropical Root Crops Owerri, Nigeria
格式: 圖書
語言:English
出版: Ottawa, Ont. International Development Research Centre 1987.
主題:
Root - Crops > Africa > Congresses.