Ram S. Gupta Hydrology and hydraulic systems - Englewoodcliffs Prentiee Hall 1989 - 739p Ram S. Gupta: Hydrology and hydraulic systems. Englewoodcliffs. Prentiee Hall, 1989. 0-13-447970-X--(627GUP) ENGLISH ISBN: 0-13-447970-X Dewey Class. No.: 627 / GUP