Point-effluent discharge and river recovery potential: An assessment of spatio-temporal distribution of heavy metals in water and sediment from upper Ogun River, Southwest-Nigeria. African Journal of Biomedical Research, [S. l.], v. 25, n. 1, p. 65–72, 2022. Disponível em: https://ojshostng.com/index.php/ajbr/article/view/2340. Acesso em: 5 huhti. 2026.