ALIYU, M. Assessment of the Contributions of Rural Water Supply and Sanitation Agency (RUWASSA) on Provision of Potable Water Supply in Katsina State, Nigeria. Gusau International Journal of Management and Social Sciences, [S. l.], v. 3, n. 1, p. 15, 2020. Disponível em: https://gijmss.com.ng/index.php/gijmss/article/view/5. Acesso em: 20 may. 2026.