@misc{indiciae59c6ab702658,
  title = {Appalachia--a ghetto.},
  author = {F T Billings and H H Sandstead and L K Wallwork and G H Booth},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5804778/},
  note = {Source identifier: 5804778}
}