@misc{indiciae6d73e0053ba0,
  title = {Report on coal resource exploration assessment program drilling and related activities, September 1987 to February 1988, conducted in the Indus East coal area, southern Sind Province, Pakistan; summary},
  author = {Edwin R. Landis and R. E. Thomas and W.F. Outerbridge and Christopher Wnuk and N.A. Durrani and R.A. Khan and A.A. Shah},
  year = {1988},
  doi = {10.3133/ofr88543a},
  url = {https://pubs.usgs.gov/publication/ofr88543A},
  note = {Source identifier: ofr88543A}
}