Assessment of legume utilization among smallholder farmers in the Democratic Republic of Congo (DRC), Kenya, Rwanda and Nigeria - Popoola, I.; Maziya-Dixon, B.B.; Katengwa, S.; Sanginga, J.; Woomer, P.L.; Sangodele, E.; Kanampiu, F.K. (Pan African Grain Legumes and World Cowpea, 2016)