AKINBILE, L. Environmental extension as effective tool for sustainable natural resource use. Journal of Environmental Extension, [S. l.], v. 1, n. 1, p. 69–75, 2000. DOI: 10.4314/jext.v1i1.2720. Disponível em: https://www.ajol.info/index.php/jext/article/view/2720. Acesso em: 14 oct. 2026.