@misc{indiciae31c98272a82b,
  title = {Water utilization in the basin of South Umpqua River, Oregon},
  author = {R.O. Helland},
  year = {1939},
  doi = {10.3133/ofr398},
  url = {https://pubs.usgs.gov/publication/ofr398},
  note = {Source identifier: ofr398}
}