SINGOGO, , P. .; ZACHARY, G. .; TINALI, . P. . Effectiveness of Buyers’ Specific Investment on Improving Smallholder Farmers’ Performance: A Case of Cotton Smallholder Farmers in Simiyu Region of Tanzania. Operations Research Society of Eastern Africa, [S. l.], v. 6, n. 2, p. 113-126, 2016. Disponível em: https://orseajournal.udsm.ac.tz/index.php/orsea/article/view/55. Acesso em: 6 may. 2024.