OLOWO, U. C.; OGIESOBA-EGUAKUN, C. U.; AYANWALE, A. V.; ADAMA, B. S.; ARIMORO, F. O. Heavy Metal Contamination and Sediment Quality in the Niger River: A Multi-Index Approach. Ecotoxicology and Environmental Contamination, [S. l.], v. 20, n. 1, p. 120–130, 2025. DOI: 10.5132/eec.2025.01.12. Disponível em: https://www.eec.ecotoxbrasil.org.br/index.php/eec/article/view/554. Acesso em: 21 jul. 2026.