Concentrations and Distribution of Total Petroleum Hydrocarbons in Surface Water and Sediment within Tombia Creek, Degema Local Government Area, Rivers State, Nigeria. Advanced Natural Sciences: Life and Health Sciences, [S. l.], v. 3, n. 1, p. 67–83, 2026. DOI: 10.68819/anslhs.2026.0020. Disponível em: https://indjournals.com/index.php/indjournals/article/view/44.. Acesso em: 30 oct. 2026.