TY - BOOK AU - Frederk,Godfrey TI - Influence of sewage pollution at ocean road beach on the marine environment AV - THS EAF GC1085.F73 PY - 2005/// CY - Dar es Salaam PB - :University of Dar es Salaam KW - Marine pollution KW - Sewage disposal KW - Ocean road beach N1 - Includes bibliographical references Thesis MSc. (Environ Science)-University of Dar es salaam ER -