@misc{indiciae102df20da930,
  title = {Pesticides in Public Supply Wells of the Central Columbia Plateau},
  author = {Sarah J. Ryker and Alex K. Williamson},
  year = {1996},
  doi = {10.3133/fs20596},
  url = {https://pubs.usgs.gov/publication/fs20596},
  note = {Source identifier: fs20596}
}