OKONKWO, E. A. .; NWAJEI, G. O. .; AGBAIRE, P. O. .; TESI, G. O. . DISTRIBUTION PATTERN, SOURCES AND ECOLOGICAL RISK ASSESSMENT OF POLYCYCLIC AROMATIC HYDROCARBONS (PAHs) IN SEDIMENTS OF WARRI RIVER, NIGER DELTA, NIGERIA . Journal of Chemical Society of Nigeria, [S. l.], v. 50, n. 1, 2025. DOI: 10.46602/jcsn.v50i1.1030. Disponível em: http://journals.chemsociety.org.ng/index.php/jcsn/article/view/1030. Acesso em: 8 oct. 2025.