@misc{indiciae0b593047e1cf,
  title = {Water-quality and hydrogeologic data used to evaluate the 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 K.J. Nelson and C.P. Regan and J.A. Lamb and S.J. Larson and P. D. Capel and J. L. Anderson and R.H. Dowdy},
  year = {1997},
  doi = {10.3133/ofr9722},
  url = {https://pubs.usgs.gov/publication/ofr9722},
  note = {Source identifier: ofr9722}
}