Bean improvement for low fertility soils in Africa : Proceedings of a working group meeting, Kampala, uganda 23-26 May, 1994

Wortmann, Charles S. (ed.). 1994. Bean improvement for low fertility soils in Africa : Proceedings of a working group meeting, Kampala, uganda 23-26 May, 1994. Centro Internacional de Agricultura Tropical (CIAT), Network on Bean Research in Africa, Butare, RW. 47 p. (CIAT African workshop series no. 26)