@misc{indiciae2f8dfbbcbe56,
  title = {Environment and man in arid America},
  author = {H.E. Malde},
  year = {1964},
  doi = {10.1126/science.145.3628.123},
  url = {https://pubs.usgs.gov/publication/70010467},
  note = {Source identifier: 70010467}
}