@misc{indiciae6129eafb4d44,
  title = {Water-table fluctuations in the Spokane Valley and contiguous area, Washington-Idaho},
  author = {Arthur M. Piper and George A. La Rocque},
  year = {1944},
  doi = {10.3133/wsp889b},
  url = {https://pubs.usgs.gov/publication/wsp889B},
  note = {Source identifier: wsp889B}
}