IBENCHE, W. Geophysical Assessment of Aquifer Vulnerability to Pollution in Parts of Umuahia, Southeastern Nigeria. Scholar J - Science and Education, [S. l.], v. 1, n. 4, 2023. Disponível em: https://scholarj.com/index.php/science-education/article/view/10. Acesso em: 5 oct. 2024.