@misc{indiciae12bc99ec7668,
  title = {Surface water supply of the United States, 1934, Part 3, Ohio River basin},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1936},
  doi = {10.3133/wsp758},
  url = {https://pubs.usgs.gov/publication/wsp758},
  note = {Source identifier: wsp758}
}