@article{187613,
      recid = {187613},
      title = {Scientific and technical basis for radon policy : hearing  before the Committee on Energy and Natural Resources,  United States Senate, One        Hundred Third Congress,  second session, on the scientific and technical basis   for  radon policy, July 14, 1994.},
      publisher = {U.S. G.P.O. :},
      address = {Washington :},
      pages = {iii, 111 p. :},
      year = {1994},
      note = {Distributed to some depository libraries in microfiche.},
      url = {http://library.usi.edu/record/187613},
}