@misc{indiciae195be7c49a8b,
  title = {Has the United States enough water?},
  author = {Arthur M. Piper},
  year = {1965},
  doi = {10.3133/wsp1797},
  url = {https://pubs.usgs.gov/publication/wsp1797},
  note = {Source identifier: wsp1797}
}