@article{160152,
      note = {"Proceedings of the First International Symposium on  Volcanic Ash and Aviation Safety held in Seattle,  Washington, in July 1991."},
      author = {Casadevall, Thomas J.},
      url = {http://library.usi.edu/record/160152},
      title = {Volcanic ash and aviation safety : proceedings of the  First International Symposium on Volcanic Ash and Aviation  Safety /. International Symposium on Volcanic Ash and  Aviation Safety},
      publisher = {U.S. G.P.O. ;},
      recid = {160152},
      pages = {ix, 450 p. :},
      address = {Washington :},
      year = {1994},
}