Distribution of Heavy metals in sediments and surface waters from Iko River  Marine   Ecosystems, Akwa Ibom State, Niger Delta, Nigeria. Communication In Physical Sciences, [S. l.], v. 12, n. 2, 2025. DOI: 10.4314/ye2zqt04. Disponível em: https://journalcps.com/index.php/volumes/article/view/82. Acesso em: 4 jul. 2026.