@misc{indiciae2c73de0b63b0,
  title = {Land use and land cover and associated maps for Williamsport, Pennsylvania, and New York},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1977},
  doi = {10.3133/ofr77107},
  url = {https://pubs.usgs.gov/publication/ofr77107},
  note = {Source identifier: ofr77107}
}