@misc{indiciae4575de21965c,
  title = {Census county subdivisons, 1980, Brownwood, Texas},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1985},
  doi = {10.3133/ofr84180},
  url = {https://pubs.usgs.gov/publication/ofr84180},
  note = {Source identifier: ofr84180}
}