Ja’agi, IDRIS, Aliyu, Yahaya, T. I., Abubakar, A. S., and Jigam, A. A. 2020. “Spatial Analysis of Water Quality in Parts of Rivers Niger and Kaduna Catchments, North Central, Nigeria”. Asian Review of Environmental and Earth Sciences 7 (1):72-78. https://doi.org/10.20448/journal.506.2020.71.72.78.