MUTHEE, D. W.; KILEMBA, G. G.; MASINDE, J. The Role of Indigenous Knowledge Systems in Enhancing Agricultural Productivity in Kenya. Eastern Africa Journal of Contemporary Research, [S. l.], v. 1, n. 1, p. 23–33, 2019. Disponível em: https://eajcr.org/index.php/eajcr/article/view/10. Acesso em: 27 apr. 2024.