Mugabi, David Nelson. Effects of the water hyacinth on the water treatment process at Ente bbe water works / Mugabi David Nelson. - Kampala, 1998. - vi, 51 p. : ill. ; 30 cm. Dissertation (BSc. Civ. Eng.) - Makerere University, 1998. Includes bibliographical references. Subjects--Topical Terms: Water treatment plants-- Design and construction.Water hyacinth. Dewey Class. No.: 628.162