Nnamonu, E. I.; Nkitnam, E. E.; Ugwu, F. J.; Ejilibe, O. C.; Ezenwosu, S. U.; Ogbodo, G. U. Physicochemical Assessment of Vulnerability of the River Ebenyi in Eha-Amufu and Environs, Southeast Nigeria. rabr-v6 2020, 54-63.