@misc{indiciae7dab7e282428,
  title = {Land use and land cover, 1974-77, Greensboro, North Carolina; Virginia},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1981},
  doi = {10.3133/l103},
  url = {https://pubs.usgs.gov/publication/l103},
  note = {Source identifier: l103}
}