Ochieng, Hannington. A study of benthic macro-invertebrates as indicators of water qualit y in Northern lake victoria (Uganda) / Hannington Ochieng. - Kampala : Makerere University, 2002. - xvi, 82 p. : ill. ; 30 cm. Dissertation (BBLT) - Makerere University, 2002. Includes bibliographical references. Subjects--Topical Terms: Water quality -- Uganda. Dewey Class. No.: 363.123