Lonholdt Jens etc Ed. Water and wastewater management in the tropics. - London IWA pub. 2005 - xv,375p. cm. ISBN: 1843396132 5838.7600000000002 Source: 914, 04/12/2006, VIBHA BOOKS INTERNATIONAL General Book Subjects--Topical Terms: Geography Dewey Class. No.: U6715:(X:8), P5