OTIENO, B. A.; K, K.; OJALA, D. O.; S.W, M. S. Impact of Fertilizer Input Subsidy on Maize Production in Nandi North District, Kenya. International Journal of Sciences: Basic and Applied Research (IJSBAR), [S. l.], v. 15, n. 1, p. 520–540, 2014. Disponível em: https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/2162. Acesso em: 23 jul. 2024.