@article{184565,
      note = {Cover title.},
      author = {Ulmishek, Gregory F. and Masters, Charles D.},
      url = {http://library.usi.edu/record/184565},
      title = {Estimated petroleum resources in the former Soviet Union  [microform] /},
      publisher = {U.S. Dept. of the Interior, U.S. Geological Survey :},
      recid = {184565},
      pages = {12 p. :},
      address = {Denver, CO :},
      year = {1993},
}