@article{, recid = {258832}, title = {Economic impact analysis for the proposed clay minerals processing NESHAP [microform].}, publisher = {U.S. Environmental Protection Agency, Office of Air Quality Planning and Standards,}, address = {Research Triangle Park, N.C. :}, number = {EPA-452/R-01-007}, pages = {1 v. (various pagings) ;}, year = {2001}, note = {Cover title.}, url = {http://library.usi.edu/record/258832}, }