TY - RPRT TI - Effects of best-management practices in the Black Earth Creek Priority Watershed, Wisconsin, 1984-98 AU - David J. Graczyk AU - John F. Walker AU - J.A. Horwatich AU - Roger T. Bannerman PY - 2003 DO - 10.3133/wri034163 UR - https://pubs.usgs.gov/publication/wri034163 ID - wri034163 ER -