TY - RPRT TI - Occurrence of chlorothalonil, its transformation products, and selected other pesticides in Texas and Oklahoma streams, 2003-2004 AU - William A. Battaglin AU - Kathryn Kuivila AU - Kim Winton AU - Michael Meyer PY - 2008 DO - 10.3133/sir20085016 UR - https://pubs.usgs.gov/publication/sir20085016 ID - sir20085016 ER -