Sam-Uroupa, R. E., and E. A. Ogbeibu. “IMPACT OF SOLID WASTE DUMP-SITES ON GROUNDWATER QUALITY IN BENIN CITY, NIGERIA”. African Journal of Health, Safety and Environment 1, no. 1 (March 24, 2020): 38-63. Accessed April 20, 2024. https://www.ajhse.org/index.php/ajhse/article/view/32.