Nagarajan R Water Conservation, use and management for semi-arid region - New Delhi Capital Publishing Company 2006 - x, 352p cm. ISBN: 8185589348 845.75 Source: 11901, 02/01/2008, GOVINDA BOOK HOUSE General Book Subjects--Topical Terms: EconomicsWater Management Dewey Class. No.: X9(D2):8, P6