@article{172911,
      recid = {172911},
      title = {Transportation of hazardous materials by rail : hearing  before Government Activities and Transportation  Subcommittee of the Committee on Government Operations,  House of Representatives, One Hundred First Congress,  second session, February 28, 1990.},
      publisher = {U.S. G.P.O. :},
      address = {Washington :},
      pages = {iii, 238 p. :},
      year = {1990},
      note = {Distributed to some depository libraries in microfiche.},
      url = {http://library.usi.edu/record/172911},
}