@misc{indiciaea92113da0a07,
  title = {Ground-water quality in agricultural areas, Anoka Sand Plain Aquifer, east-central Minnesota, 1984-90},
  author = {M.K. Landon and G. N. Delin},
  year = {1995},
  doi = {10.3133/wri954024},
  url = {https://pubs.usgs.gov/publication/wri954024},
  note = {Source identifier: wri954024}
}