D. Akachukwu, U. Mbakwe and I. A. Okoro (2017) “Assessment of Heavy Metal Content of Njere River in Umuakam, Okaiuga Nkwoegwu, Umuahia North L.G.A”, Archives of Current Research International, 8(1), pp. 1–5. doi: 10.9734/ACRI/2017/34334.