@misc{indiciae6c686fffea89,
  title = {Public and industrial water supplies of Kentucky, 1968-69},
  author = {Donald S. Mull and Robert Vittum Cushman and T. William Lambert},
  year = {1971},
  url = {https://pubs.usgs.gov/publication/70191030},
  note = {Source identifier: 70191030}
}