Factors influencing on-farm common bean profitability: the case of smallholder bean farmers in Babati District, Tanzania Author/Editor(s): Karane, Saimon Venance Mshenga, P.Birachi, Eliud A.Date of publication: 2016RUFORUM Journal Articles Read more about Factors influencing on-farm common bean profitability: the case of smallholder bean farmers in Babati District, Tanzania