@misc{indiciae2ee9830b4387,
  title = {Palawan Province (Philippine Islands). Terrain intelligence.},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1944},
  url = {https://pubs.usgs.gov/publication/70098420},
  note = {Source identifier: 70098420}
}