@article{12049,
      url = {http://library.usi.edu/record/12049},
      title = {Status report on the gas potential from Devonian shales of  the Appalachian Basin.},
      publisher = {Congress of the United States, Office of Technology  Assessment : for sale by the Supt. of Docs., U.S. Govt.  Print. Off.,},
      recid = {12049},
      pages = {xiii, 81 p. :},
      address = {Washington :},
      year = {1977},
}