@misc{indiciaea7ed339d4db4,
  title = {Surface water supply of the United States, 1930, Part III, Ohio River basin},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1932},
  doi = {10.3133/wsp698},
  url = {https://pubs.usgs.gov/publication/wsp698},
  note = {Source identifier: wsp698}
}