Itodo, A., Sha’Ato, R. and Arowojolu, M. 2018. Polycyclic aromatic hydrocarbons in water samples from a Nigerian bitumen seepage: Gas chromatography- mass spectrometry quantification. Bangladesh Journal of Scientific and Industrial Research. 53, 4 (Dec. 2018), 319–326. DOI:https://doi.org/10.3329/bjsir.v53i4.39197.