Okeke D, Ifemeje J, Eze V. Determination of the levels of heavy metals and physicochemical properties of borehole water within selected mining sites in Ebonyi State, Nigeria. HE [Internet]. 25Feb.2022 [cited 27Apr.2024];3(1):162-8. Available from: https://www.syncsci.com/journal/HE/article/view/HE.2022.01.003