@misc{indiciaeb4c1a6e067b6,
  title = {Forest conditions in the San Francisco Mountains Forest Reserve, Arizona},
  author = {J. B. Leiberg and T. F. Rixon and Arthur Dodwell and F. G. Plummer},
  year = {1904},
  doi = {10.3133/pp22},
  url = {https://pubs.usgs.gov/publication/pp22},
  note = {Source identifier: pp22}
}