MOHAMMED ABDULLAHI. Physico-Chemical Characteristics of Water From Hand Dug Wells In Tudun Wada, Kaduna-Nigeria. Global Journals of Research in Engineering, [S. l.], v. 11, n. C7, p. 9–14, 2011. Disponível em: https://engineeringresearch.org/index.php/GJRE/article/view/263. Acesso em: 20 may. 2024.