TY - RPRT TI - Occurrence of alachlor and its sulfonated metabolite in rivers and reservoirs of the midwestern United States: The importance of sulfonation in the transport of chloroacetanilide herbicides AU - E.M. Thurman AU - D. A. Goolsby AU - D.S. Aga AU - M.L. Pomes AU - M. T. Meyer PY - 1996 DO - 10.1021/es950341q UR - https://pubs.usgs.gov/publication/70019362 ID - 70019362 ER -