@misc{indiciae2cb1f0490006,
  title = {The surface water supply of California, 1906, with a section on ground-water levels in southern California (Great Basin and Pacific Ocean drainages in California and lower Colorado River drainage)},
  author = {William Billings Clapp},
  year = {1907},
  doi = {10.3133/wsp213},
  url = {https://pubs.usgs.gov/publication/wsp213},
  note = {Source identifier: wsp213}
}