OLADELE, O. I. Features of agricultural extension models and policy in selected sub - Saharan Africa countries. Journal of Agriculture and Environment for International Development (JAEID), [S. l.], v. 105, n. 1, p. 35–44, 2011. DOI: 10.12895/jaeid.20111.10. Disponível em: https://www.jaeid.it/index.php/jaeid/article/view/11007. Acesso em: 25 apr. 2024.