@article{,
      note = {Distributed to some depository libraries in microfiche.},
      url = {http://library.usi.edu/record/234017},
      title = {EPA's rulemakings on the national ambient air quality  standards for particulate matter and ozone : hearing before  the Subcommittee on Commercial and Administrative Law of  the Committee on the Judiciary, House of Representatives,  One Hundred Fifth Congress, first session ... July 29,  1997.},
      publisher = {U.S. G.P.O. :},
      number = {Serial no. 35 (United States. Congress. House. Committee  on the Judiciary)},
      recid = {234017},
      pages = {iii, 167 p. :},
      address = {Washington :},
      year = {1997},
}