Viessman, Warren Introduction to hydrology / Warren Viessman and John W. Knapp. - 4th ed. - New York : Harpe & Row Publishers, 1996 - xiv,760p. : ill. ; 25 cm. Includes bibliographies ISBN: 0673991652 Subjects--Topical Terms: Hydrology Dewey Class. No.: 551.48 / LEI