TY - RPRT TI - Differentiating nonpoint sources of deisopropylatrazine in surface water using discrimination diagrams AU - M. T. Meyer AU - E.M. Thurman AU - D. A. Goolsby PY - 2001 DO - 10.2134/jeq2001.3051836x UR - https://pubs.usgs.gov/publication/70022964 ID - 70022964 ER -