@misc{indiciaefbd258097f8b,
  title = {Ground water in Avra-Altar Valley, Arizona},
  author = {David A. Andrews},
  year = {1937},
  doi = {10.3133/wsp796e},
  url = {https://pubs.usgs.gov/publication/wsp796E},
  note = {Source identifier: wsp796E}
}