@misc{indiciaedcb9b5afe4ea,
  title = {Quality of surface waters for irrigation, Western states, 1964},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1969},
  doi = {10.3133/wsp1960},
  url = {https://pubs.usgs.gov/publication/wsp1960},
  note = {Source identifier: wsp1960}
}