Patra, K.C. Hydrology and water resources engineering / by K.C. Patra - 2nd ed. - New Delhi : Narosa Publishing House, 2011. - xvi, 608 p. ; 24 cm. Including index. ISBN: 9788173198465 Subjects--Topical Terms: HydrologyHydrological engineering Dewey Class. No.: 551.48 / PAT/H