ALAGOA, K. J. An appraisal of heavy metals in water column and bottom substrate of Aba river, Abia state, Nigeria. GSC Biological and Pharmaceutical Sciences, [S. l.], v. 6, n. 3, p. 045–050, 2019. DOI: 10.30574/gscbps.2019.6.3.0021. Disponível em: https://gsconlinepress.com/journals/index.php/gscbps/article/view/gscbps-2019-0021. Acesso em: 22 jul. 2024.