@article{,
      note = {"July 2001."},
      url = {http://library.usi.edu/record/253505},
      title = {Economic impact analysis of the proposed asphalt roofing  and processing NESHAP [microform].},
      publisher = {U.S. Environmental Protection Agency, Office of Air  Quality Planning and Standards, Innovative Strategies and  Economics Group,},
      number = {EPA-452/R-01-010},
      recid = {253505},
      pages = {1 v. (various pagings) :},
      address = {Research Triangle Park, N.C. :},
      year = {2001},
}