Wakhungu, Cynthia Nafula Screening of selected bambara nut (vigna subterranea (L.) verdc) landraces for tolerance to fusarium wilt and its management using farmyard manure in Busia County, Western Kenya Cynthia Nafula Wakhungu - Egerton University E. M. C. Press 2016 Subjects--Topical Terms: Nut Cultivation - Bambara - Kenya LC Class. No.: SB 351 .K46W35