@article{218886,
      note = {Distributed to some depository libraries in microfiche.},
      url = {http://library.usi.edu/record/218886},
      title = {The threat and the opportunity of asteroids and other  near-earth objects : hearing before the Subcommittee on  Space and Aeronautics of the Committee on Science, U.S.  House of Representatives, One Hundred Fifth Congress,  second session, May 21, 1998.},
      publisher = {U.S. G.P.O. :},
      recid = {218886},
      pages = {iv, 122 p. :},
      address = {Washington :},
      year = {1998},
}