@misc{indiciae3ee1a7fa97d9,
  title = {Regional characterization and resource evaluation of Paleocene and Eocene coal-bearing rocks in Pakistan},
  author = {N.A. Durrani and Peter D. Warwick},
  year = {1991},
  url = {https://pubs.usgs.gov/publication/70195413},
  note = {Source identifier: 70195413}
}