@article{263462,
      recid = {263462},
      author = {Schweinfurth, Stanley P.},
      title = {Coal resources of the Lakhra and Sondha coal fields,  southern Sind Province, Pakistan a progress report /  [microform] :},
      publisher = {Dept. of the Interior, U.S. Geological Survey,},
      address = {[Denver, Colo.?] :},
      pages = {v. :},
      year = {1990},
      note = {Distributed to depository libraries in microfiche.},
      url = {http://library.usi.edu/record/263462},
}