@misc{indiciae7b41209a35b9,
  title = {Occurrence and yields of triazine herbicides in the Susquehanna river and tributaries during base-flow conditions in the Lower Susquehanna River Basin, Pennsylvania and Maryland, June 1993},
  author = {Kevin J. Breen and Andrew J. Gavin and Ronald R. Schnabel},
  year = {1994},
  url = {https://pubs.usgs.gov/publication/70074773},
  note = {Source identifier: 70074773}
}