A,UZOIJE A.P, and Dr. ONUNKWO a A. “EXPLORATORY SURVEY OF GEOCHEMICAL ASPECTS OF UNDERGROUND WATER IN EHIME MBANO AREA SE NIGERIA”. Global Journals of Research in Engineering 11, no. 4 (July 15, 2011): 15–22. Accessed April 27, 2024. https://engineeringresearch.org/index.php/GJRE/article/view/169.