Black, Peter E. Watershed hydrology / Peter E. Black. - 2nd ed. - Boca Raton, FLu. : Lewis Publishers, c1996. - xxx, 449 p. : ill., maps ; 25 cm. Includes bibliographical references (p. 363-414) and indexes. ISBN: 1575040271 Subjects--Topical Terms: Watersheds. Dewey Class. No.: 551.48 BLA