Okonkwo EA, Nwajei GO, Agbaire PO, Tesi GO. DISTRIBUTION PATTERN, SOURCES AND ECOLOGICAL RISK ASSESSMENT OF POLYCYCLIC AROMATIC HYDROCARBONS (PAHs) IN SEDIMENTS OF WARRI RIVER, NIGER DELTA, NIGERIA . JCSN [Internet]. 2025Feb.23 [cited 2025Oct.8];50(1). Available from: http://journals.chemsociety.org.ng/index.php/jcsn/article/view/1030