@misc{indiciae6791c978e55b,
  title = {Occurrence of agricultural chemicals in ground water at the Princeton, Minnesota Management Systems Evaluation Area},
  author = {M.K. Landon and G. N. Delin and Lifeng Guo and C.P. Regan and J.A. Lamb and R.H. Dowdy and J. L. Anderson},
  year = {1993},
  url = {https://pubs.usgs.gov/publication/70170929},
  note = {Source identifier: 70170929}
}