Esan, Olusegun Akintomide, Nurudeen Mohammed Yusuf, and Williams Alhassan Ogwu. “Treatment Requirements of Well Water in Gwallameji, Bauchi, Nigeria”. Asian Journal of Engineering and Technology 3, no. 1 (February 15, 2015). Accessed March 29, 2024. https://ajouronline.com/index.php/AJET/article/view/1314.