Kwawuvi, D., T. A. Ewemoje, F. K. Owofadeju, and A. F. Adesina. “Investigating the Possible Threats from Vegetal Cover Removal and Open Dumpsite to Groundwater Quality”. ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT, Vol. 15, no. 4, Dec. 2019, pp. 1067-81, https://azojete.com.ng/index.php/azojete/article/view/165.