Nwosu, F. O., Y. O. Olulegan, O. D. Olayinka, and S.F. Fabiyi. “INVESTIGATION OF POLLUTION LEVELS OF SOILS WITHIN PETROLEUM DEPOTS IN NIGERIA ”. Journal of Chemical Society of Nigeria 46, no. 4 (September 12, 2021). Accessed October 28, 2025. https://www.journals.chemsociety.org.ng/index.php/jcsn/article/view/652.