NWAOBIALA, C. U. Cocoa Farmers’ Participation in Farmer Field School Approach in Abia State, Nigeria. The Nigerian Journal of Rural Extension and Development, [S. l.], v. 8, n. 1, p. 38–46, 2023. Disponível em: https://journals.ui.edu.ng/index.php/njred/article/view/916. Acesso em: 28 dec. 2024.