@misc{indiciaef3963ac2fccd,
  title = {The loads of selected herbicides in the Ohio River basin, 1997-2000},
  author = {Angela S. Crain},
  year = {2002},
  doi = {10.3133/fs08902},
  url = {https://pubs.usgs.gov/publication/fs08902},
  note = {Source identifier: fs08902}
}