LIVINGSTONE, Stephen; FRANZ, Thomas; GUIGUER, Nilson. Managing Ground-water Resources Using Wellhead Protection Programs. Geoscience Canada, [S. l.], v. 22, n. 3, 1995. Disponível em: https://journals.lib.unb.ca/index.php/GC/article/view/3879. Acesso em: 5 may. 2024.