Mccully, Patrick. Silenced rivers : the ecology and politics of large dams / Patrick Mccully. - Kolkata : Orient Longman , 1998. - xvi,398p. : il.,tables ; 23cm . NULL ISBN: 8125011870 Rs. 415.00 Subjects--Index Terms: DAMS Dewey Class. No.: 627.8 / MCC/S