Maximizing the benefits from water and environmental sanitation : Proceedings of the 31st WEDC international conference, Kampala, Uganda, 2005 / [edited by Sam Kayaga]. - Kampala, Uganda : WEDC, 2005 - xlv, 410 p. : ill. ; 30 cm. ISBN: 1843801000 Subjects--Topical Terms: Sanitary engineering--Economic aspects. Dewey Class. No.: 628.1 / MAX