Open Access Research Paper Views (941) Physicochemical and microbial characterization of somberiro river in ahoada east local government area, Rivers State, Nigeria I. C. Mgbemena, I. J. Okechukwu, N. N. Onyemekara, J. C. Nnokwe Int. J. Biosci. 2(8), 36-44, August 2012. Keywords: Bacteria, Coliform, Hardness, Pollution, Somberiro river Details