MATOVU, Ibrahim; CHAMWALI, Lihoya. Implementation of Subsidized Fertilizer Programme in Tanzania and Its Effect on Maize Productivity in Mbeya Rural District, Tanzania. African Journal of Empirical Research, Nairobi, Kenya, v. 6, n. 1, p. 658–667, 2025. DOI: 10.51867/ajernet.6.1.55. Disponível em: https://ajernet.net/ojs/index.php/ajernet/article/view/849. Acesso em: 9 sep. 2026.