@misc{indiciaed95291fc91f0,
  title = {Effects of farming systems on ground-water quality at the management systems evaluation area near Princeton, Minnesota, 1991-95},
  author = {M.K. Landon and G. N. Delin and J.A. Lamb and J. L. Anderson and R.H. Dowdy},
  year = {1998},
  doi = {10.3133/wri984128},
  url = {https://pubs.usgs.gov/publication/wri984128},
  note = {Source identifier: wri984128}
}