@misc{indiciaed44cfe035679,
  title = {Map showing availability of ground water in Kentucky River Area Development District, Kentucky},
  author = {R. W. Davis},
  year = {1978},
  doi = {10.3133/mf865d},
  url = {https://pubs.usgs.gov/publication/mf865D},
  note = {Source identifier: mf865D}
}