Jagaba, A.H. and Kutty, S.R.M. and Hayder, G. and Baloo, L. and Abubakar, S. and Ghaleb, A.A.S. and Lawal, I.M. and Noor, A. and Umaru, I. and Almahbashi, N.M.Y. (2020) Water quality hazard assessment for hand dug wells in Rafin Zurfi, Bauchi State, Nigeria. Ain Shams Engineering Journal, 11 (4). pp. 983-999. ISSN 20904479