Challa, Satya Narayana Murty Water resources engineering : principles and practice Satya Narayana Murty Challa - 2nd rev. - India New Age 2002 - 306 ISBN: 9788122413823 Subjects--Topical Terms: ᅠᅠWater resources developmentᅠHydraulic engineeringᅠ Dewey Class. No.: 627 CHA-S