Biose, E., AND 		Nwodo, G..
" Oil-Derived Polycyclic Aromatic Hydrocarbons and Total Petroleum Hydrocarbons in Surface Water of Okpare Olomu River, Niger Delta: Contamination Levels and Risk Evaluation" <em>NIU Journal of Social Sciences</em> [Online], Volume 12 Number 1 (31 March 2026)