Das, Ghanshyam Hydrology and soil conservation engineering including watershed management / Ghanshyam Das - 2nd ed. - New Delhi : PHI Learning, c2009 - xii, 539 p. ; 24 cm. Includes index ISBN: 9788120335868 (pbk.) Rs. 395.00 Subjects--Topical Terms: HydrologyWatershed hydrologyGroundwater flowSoil conservation Dewey Class. No.: 551.48