MAYALA, N. M. Factors affecting smallholder farmers’ Decisions on Livestock Investment option in Mbulu and Bariadi Districts, Tanzania. Business Education Journal, [S. l.], v. 6, n. 2, 2026. Disponível em: https://www.ajol.info/index.php/bej/article/view/323093. Acesso em: 16 oct. 2026.