@misc{indiciae98e97059b381,
  title = {Occurrence of herbicides and metabolites in surface water, ground water, and rainwater in the midwestern United States},
  author = {D. A. Goolsby and E.M. Thurman and D.W. Kolpin and William A. Battaglin},
  year = {1995},
  url = {https://pubs.usgs.gov/publication/70169120},
  note = {Source identifier: 70169120}
}