TY - BOOK AU - MUGAVIRI, Nyaradzai R. AU - Dr Muteveri, T. TI - An investigation of the effects of the perennial spillage of raw sewage on the water quality of the Ngamo River catchment PY - 2013/// CY - Gweru PB - Midlands State University Press KW - Sewage disposal plants KW - Environmental aspects KW - Zimbabwe KW - Waste management N1 - BSc Biological Sciences; Includes bibliographical references ER -