Das, Ghanshyam Hydrology and soil conservation engineering : including watershed management / Ghanshyam Das - 2nd ed - India Prentice Hall of India 2009 - 539 p. ISBN: 9788120335868 Subjects--Topical Terms: Soil conservationWatershed managementᅠHydrologyᅠ Dewey Class. No.: 551.49 DAS-G