Amadi, A.N., Olasehinde, P.I., Yisa, J., Shaibu, I., & Okoye, N.O. (2016). 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, 2(3), 15. https://doi.org/10.57233/ijsgs.v2i3.235