OKWAKPAM, I. O.; BARANGO, S. L.; ONUGHA, A. C.. Assessment of Heavy Metal Contamination of Crude Oil impacted Sites in Mangrove Ecosystem of Degema Local Government Area, Rivers State. NIU Journal of Social Sciences, [S.l.], v. 10, n. 4, p. 77-86, dic. 2024. ISSN 3007-1690. Disponible en: <https://kampalajournals.ac.ug/ojs/index.php/niujoss/article/view/2032>. Fecha de acceso: 23 ago. 2026 doi: https://doi.org/10.58709/niujss.v10i4.2032.