@misc{indiciae6a15a3dfad21,
  title = {Construction of Parshall flumes on spring branches of the Walla Walla River near Milton-Freewater, Oregon},
  author = {F.A. Watkins},
  year = {1953},
  doi = {10.3133/ofr53268},
  url = {https://pubs.usgs.gov/publication/ofr53268},
  note = {Source identifier: ofr53268}
}