@misc{indiciaef775ae6f2d37,
  title = {Land use and land cover, 1975, Campbellton, New Brunswick, Canada; Maine, U.S. (U.S. portion only)},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1979},
  doi = {10.3133/l45},
  url = {https://pubs.usgs.gov/publication/l45},
  note = {Source identifier: l45}
}