TY - RPRT TI - Concentration of selected sulfonylurea, sulfonamide, and imidazolinone herbicides, other pesticides, and nutrients in 71 streams, 5 reservoir outflows, and 25 wells in the Midwestern United States, 1998 AU - William A. Battaglin AU - Edward T. Furlong AU - Mark R. Burkhardt PY - 2001 DO - 10.3133/wri20004225 UR - https://pubs.usgs.gov/publication/wri20004225 ID - wri20004225 ER -