@misc{indiciaec0164c6ff329,
  title = {Land use and land cover, 1974, Great Bend, Kansas},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1979},
  doi = {10.3133/l21},
  url = {https://pubs.usgs.gov/publication/l21},
  note = {Source identifier: l21}
}