@article{4038,
      recid = {4038},
      author = {Risser, Hubert E.},
      title = {The U.S. energy dilemma : the gap between today's  requirements and tomorrow's potential /},
      publisher = {Illinois State Geological Survey,},
      address = {Urbana :},
      pages = {64 p. :},
      year = {1973},
      note = {Cover title.},
      url = {http://library.usi.edu/record/4038},
}