Neonotonia wightii as an alternative host for halo-blight of beans in Africa: assessment of disease spread under semi -natural conditions
Meetings of the CIAT Regional Programme on Beans in Eastern Africa. Annual Meeting (1993, Nairobi, Kenya). Minutes of steering committee
Atelier sur les Strategies de l`Amelioration Varietale dans la Region des Grands Lacs (1991, Kigali, Rwanda). Actes
Discussion et recommandations: aspects agronomiques et socio-économiques de la sélection et des mélanges variétaux