TY - RPRT TI - Regression models of herbicide concentrations in outflow from reservoirs in the midwestern USA, 1992-1993 AU - W.A. Battaglin AU - D. A. Goolsby PY - 2007 DO - 10.1111/j.1752-1688.1998.tb05438.x UR - https://pubs.usgs.gov/publication/70019843 ID - 70019843 ER -