@misc{indiciae6b3287192ed3,
  title = {Effects of agricultural and residential land use on ground-water quality, Anoka Sand Plain Aquifer, east-central Minnesota},
  author = {H. W. Anderson},
  year = {1993},
  doi = {10.3133/wri934074},
  url = {https://pubs.usgs.gov/publication/wri934074},
  note = {Source identifier: wri934074}
}