TY - BOOK AU - Black,Peter E. TI - Watershed hydrology SN - 1575040271 AV - GB980 .B57 1996 U1 - 551.48 20 PY - 1996/// CY - Chelsea, Mich. PB - Ann Arbor Press KW - Watersheds N1 - Includes bibliographical references (p. 363-414) and indexes UR - http://www.loc.gov/catdir/enhancements/fy0730/95045360-d.html ER -