@article{,
      note = {"August 2003."},
      url = {http://library.usi.edu/record/290962},
      title = {Review of the national ambient air quality standards for  particulate matter policy assessment of scientific and  technical information. [microform] :},
      publisher = {Office of Air Quality Planning and Standards, U.S.  Environmental Protection Agency,},
      number = {EPA-452/D-03-001},
      recid = {290962},
      pages = {1 v. (various pagings) :},
      address = {Research Triangle Park, N.C. :},
      year = {2003},
}