Das, Ghanashyam, Hydrology and Soil Conservation Engineering : Including Watershed Management / By Ghanashyam Das . - 2nd Ed. - New Delhi Prentice Hall 2009 - xii, 539p: 23cm. ISBN: 978 81 203 3586 8 Subjects--Topical Terms: HydrologySoil Conservation Dewey Class. No.: 551.48