@misc{indiciae9b7a716c9854,
  title = {Herbicides in surface waters of the midwestern United States: The effect of spring flush},
  author = {E.M. Thurman and D. A. Goolsby and M. T. Meyer and D.W. Kolpin},
  year = {2002},
  doi = {10.1021/es00022a018},
  url = {https://pubs.usgs.gov/publication/70015033},
  note = {Source identifier: 70015033}
}