AMADI, A.N.; OLASEHINDE, P.I.; YISA, J.; SHAIBU, I.; OKOYE, N.O. Environmental Geochemistry and Heavy Metal Assessment in Soils, Surface and Groundwater from Eastern Niger-Delta, Nigeria using Multivariate Pollution Indices. International Journal of Science for Global Sustainability, [S. l.], v. 2, n. 3, p. 15, 2016. DOI: 10.57233/ijsgs.v2i3.235. Disponível em: https://fugus-ijsgs.com.ng/index.php/ijsgs/article/view/235. Acesso em: 26 may. 2026.