@article{552-070-34510-8,
      note = {"Printed for the use of the Committee on Energy and  Natural Resources."},
      url = {http://library.usi.edu/record/341019},
      title = {Wyoming coal industry : hearing before the Committee on  Energy and Natural Resources, United States Senate, One  Hundred Ninth Congress, second session, on issues  associated with the growth and development of the Wyoming  coal industry, Casper, WY, April 12, 2006.},
      publisher = {U.S. G.P.O. :},
      number = {552-070-34510-8},
      recid = {341019},
      pages = {iii, 50 p. ;},
      address = {Washington :},
      year = {2006},
}