Brooks, Kenneth N. . Hydrology and the management of watersheds / Kenneth N.Brooks... et al. . - Ames : Lowa State University Press , 1997. - xiii,502p. : ill. ; 22 cm. . Includes index ISBN: USD 62.95 (Hb) Subjects--Index Terms: HYDROLOGY Dewey Class. No.: 551.48 / BRO/H