Namaganda, Jane Katongole. Assessment of the suitability of pumice as an alternative filtration material in a single medium filter / Namaganda Jane Katongole. - Kampala, 2006. - vii, 42 p. : ill. ; 30 cm. Dissertation (BSc. Civ. Eng.) - Makerere University, 2006. Includes bibliographical references (p. 33-34). Subjects--Topical Terms: Pumice.--------Pumice industry.-------- Dewey Class. No.: 553.65