@misc{indiciae17de3bac75e9,
  title = {Land use and land cover, 1976-77, Winston-Salem, North Carolina; Tennessee, Virginia},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1980},
  doi = {10.3133/l108},
  url = {https://pubs.usgs.gov/publication/l108},
  note = {Source identifier: l108}
}