TY - RPRT TI - Occurrence of pesticides in streams and ground water in the Puget Sound basin, Washington, and British Columbia, 1996-98 AU - Gilbert Carl Bortleson AU - J.C. Ebbert PY - 2000 DO - 10.3133/wri004118 UR - https://pubs.usgs.gov/publication/wri004118 ID - wri004118 ER -