OTIENO, Bunde Aggrey; K, Kibet; OJALA, Daphen Otieno; S.W, Mugo S. Impact of Fertilizer Input Subsidy on Maize Production in Nandi North District, Kenya. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 15, n. 1, p. 520–540, 2014. Disponível em: https://gssrr.org/JournalOfBasicAndApplied/article/view/2162. Acesso em: 2 apr. 2026.