Okello Paul The feasibility of using solar water heaters to reduce electricity b ills in halls of residence at Makerere University main campus : case study, Livingstone and Africa halls / Paul Okello - Kampala : Makerere University, 2006 - 48 p. : ill. ; 30 cm. Dissertation (BSc. Electr. Eng.) - Makerere University, 2006 Includes bibliographical references Subjects--Topical Terms: Solar water heatersSolar heating Dewey Class. No.: 621.47