Tropical root crops and the African food crisis

Bibliographische Detailangaben
Körperschaft:	Triennial Symposium of the International Society for Tropical Root Crops Owerri, Nigeria
Format:	Buch
Sprache:	English
Veröffentlicht:	Ottawa, Ont. International Development Research Centre 1987.
Schlagworte:	Root - Crops > Africa > Congresses.