@article{473093,
      url = {http://library.usi.edu/record/473093},
      title = {Research programs of the U.S. Bureau of Mines first  assessment, 1994 / [electronic resource] :},
      publisher = {National Academy Press,},
      recid = {473093},
      pages = {xiii, 116 p. :},
      address = {Washington, D.C. :},
      year = {1994},
}