@article{223512,
      note = {Title from fiche header.},
      url = {http://library.usi.edu/record/223512},
      title = {The benefits and costs of the Clean Air Act, 1970 to 1990  [microform] /},
      publisher = {United States Environmental Protection Agency, Office of  Air and Radiation,},
      recid = {223512},
      pages = {336 p. :},
      address = {[Washington, D.C.] :},
      year = {1997},
}