TY - RPRT TI - Degradates provide insight to spatial and temporal trends of herbicides in ground water AU - D.W. Kolpin AU - D.J. Schnoebelen AU - E.M. Thurman PY - 2005 DO - 10.1111/j.1745-6584.2004.tb02628.x UR - https://pubs.usgs.gov/publication/70026975 ID - 70026975 ER -