Abdus-Salam, Nasir, Olamide Sodiq Ademola, and Mojeed Olalekan Bello. “Assessment of the Impact of Petroleum Depot Effluents on a Nearby River Quality”. European Scientific Journal, ESJ 13, no. 36 (December 31, 2017): 396. Accessed May 2, 2024. https://eujournal.org/index.php/esj/article/view/10367.