GUNAWARDENA E.R.N Ecosystems and integrated water resource management in South Asia - London Routledge 2012 - xvii, 384p cm. ISBN: 9780415693059 845.75 Source: G-1919/12-13, 20/09/2012, Manohar Publishers & Distributors General Book Subjects--Topical Terms: Sociology Dewey Class. No.: X9(D2):(G:5), Q2