@misc{indiciaeeca21437f566,
  title = {Statistical evaluation of the effects of irrigation on chemical quality of ground water and base flow in three river valleys in north-central Kansas},
  author = {T.B. Spruill},
  year = {1985},
  doi = {10.3133/wri854156},
  url = {https://pubs.usgs.gov/publication/wri854156},
  note = {Source identifier: wri854156}
}