@misc{indiciae826322720dc9,
  title = {Herbicide concentrations in and loads transported by the Conestoga River and Pequea Creek, Lancaster County, Pennsylvania, 1992-95},
  author = {Lloyd A. Reed and Edward H. Koerkle and Charles S. Takita},
  year = {1997},
  doi = {10.3133/wri974124},
  url = {https://pubs.usgs.gov/publication/wri974124},
  note = {Source identifier: wri974124}
}