@misc{indiciae7b514af189ff,
  title = {Surface water supply of the United States, 1950, Part III, Ohio River basin},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1953},
  doi = {10.3133/wsp1173},
  url = {https://pubs.usgs.gov/publication/wsp1173},
  note = {Source identifier: wsp1173}
}