TY - RPRT TI - Occurrence of dichloroacetamide herbicide safeners and co-applied herbicides in midwestern U.S. streams AU - Emily E. Woodward AU - Michelle L. Hladik AU - Dana W. Kolpin PY - 2017 DO - 10.1021/acs.estlett.7b00505 UR - https://pubs.usgs.gov/publication/70194696 ID - 70194696 ER -