Eyenubo, O. B., O. Peretomode, F. Egharevba, and S. A. Osakwe. “Assessment of Some Heavy Metal Pollution on Soil via E-Waste Dumping Activities and Unpolluted Soil in Abraka, Delta State, Nigeria”. ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT 16, no. 4 (December 7, 2020): 741-750. Accessed October 22, 2021. https://azojete.com.ng/index.php/azojete/article/view/376.