@article{270249,
      note = {Distributed to some depository libraries in microfiche.},
      url = {http://library.usi.edu/record/270249},
      title = {Staying healthy : health issues surrounding proposed  changes in clean air standards : hearing before the  Subcommittee on Public Health of the Committee on Health,  Education, Labor, and Pensions, United States Senate, One  Hundred Seventh Congress, second ... September 3, 2002.},
      publisher = {U.S. G.P.O. :},
      recid = {270249},
      pages = {iii, 70 p. :},
      address = {Washington :},
      year = {2003},
}