OJIEGBE, R. Study of a waste disposal site and it’s groundwater contamination potential. International Journal of Natural and Applied Sciences, [S. l.], v. 1, n. 1, p. 21–24, 2006. DOI: 10.4314/ijonas.v1i1.36026. Disponível em: https://www.ajol.info/index.php/ijonas/article/view/36026. Acesso em: 5 oct. 2026.