@misc{indiciaef0b156467942,
  title = {Water resources data for South Dakota, water year 1973; Part 1, Surface water records},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1974},
  doi = {10.3133/wdrsd731},
  url = {https://pubs.usgs.gov/publication/wdrSD731},
  note = {Source identifier: wdrSD731}
}