The role of weeds and non-host crops in the survival of Xanthomonas campestris pv. phaseoli in Uganda
Systems dynamics and heterogeneity: the key to unlocking West Africa`s potential? the case of maize in Nigeria
Progress in identifying sources on resistance to white mould (Sclerotinia sclerotiorum) in beans in Tanzania
Seminaire Regional sur l`Amelioration du Haricot dans la Region des Grands Lacs (6, 1991, Kigali, Rwanda). Actes
Conference Sur le Lancement des Varietes, la Production, et la Distribution des Semences de Haricot dans la Region des Grands Lacs (1989, Goma, Zaire). Actes