@misc{indiciae15336ee819e4,
  title = {Surface water supply of the United States, 1933, IX, Colorado River basin},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1935},
  doi = {10.3133/wsp749},
  url = {https://pubs.usgs.gov/publication/wsp749},
  note = {Source identifier: wsp749}
}