TY - RPRT TI - Occurrence, distribution, and loads of selected pesticides in streams in the Lake Erie-Lake St. Clair basin, 1996–98 AU - Jeffrey W. Frey PY - 2001 DO - 10.3133/wri004169 UR - https://pubs.usgs.gov/publication/wri004169 ID - wri004169 ER -