@misc{indiciaeafa4c3d1592a,
  title = {Occurrence of pesticides in streams and ground water in the Puget Sound basin, Washington, and British Columbia, 1996-98},
  author = {Gilbert Carl Bortleson and J.C. Ebbert},
  year = {2000},
  doi = {10.3133/wri004118},
  url = {https://pubs.usgs.gov/publication/wri004118},
  note = {Source identifier: wri004118}
}