@misc{indiciae524a1d9a7700,
  title = {Interpretation of Landsat images: Oman},
  author = {Maurice J. Grolier},
  year = {1977},
  doi = {10.3133/ofr77296},
  url = {https://pubs.usgs.gov/publication/ofr77296},
  note = {Source identifier: ofr77296}
}