AJIBOYE, Adeyinka Elizabeth, Hikmat Omolara SULAYMAN, and Abdullahi Taiwo AJAO. 2020. “Bioremediation of Spent Engine Oil on Selected Contaminated Soils Within Ilorin Metropolis”. Advanced Journal of Graduate Research 8 (1):91-104. https://doi.org/10.21467/ajgr.8.1.91-104.