Pathogenic variation and sources of resistance for Africa

Kornegay, Julia L. 1992. Pathogenic variation and sources of resistance for Africa. In: Smithson, James Brady; Trutmann, Peter (eds.). African Bean Pathology Workshop (1, 1987, Kigali, Rwanda). Proceedings. Centro Internacional de Agricultura Tropical (CIAT), Dar es Salaam, TZ. p. 26-30. (CIAT African workshop series no. 20)