@misc{indiciae1adc418495ab,
  title = {Kansas ground-water quality},
  author = {C.H. Baker and C. V. Hansen},
  year = {1987},
  doi = {10.3133/ofr87726},
  url = {https://pubs.usgs.gov/publication/ofr87726},
  note = {Source identifier: ofr87726}
}