@misc{indiciaeb239a183a5bc,
  title = {Land use and land cover, 1972-75, San Diego, California},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1980},
  doi = {10.3133/l125},
  url = {https://pubs.usgs.gov/publication/l125},
  note = {Source identifier: l125}
}