@misc{indiciae0c6ab0c42cd2,
  title = {Land useand land cover and associated maps for Alliance, Nebraska; South Dakota},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1979},
  doi = {10.3133/ofr79513},
  url = {https://pubs.usgs.gov/publication/ofr79513},
  note = {Source identifier: ofr79513}
}