TY - BOOK CN - EP 4.2: CY - Research Triangle Park, N.C. : DA - [1996] ID - 238002 KW - Air quality KW - Sulfur dioxide N1 - Distributed to depository libraries in microfiche. N1 - Shipping list no.: 98-0304-M. N1 - "June 1996." N1 - "EPA-452/D-96-002"--Cover. PB - U.S. Environmental Protection Agency, Office of Air and Radiation, Office of Air Quality Planning and Standards, Air Quality Strategies and Standards Division, PP - Research Triangle Park, N.C. : PY - [1996] T1 - Regulatory impact analysis of implementation requirements for the reduction of SO₂ emissionsdraft report. TI - Regulatory impact analysis of implementation requirements for the reduction of SO₂ emissionsdraft report. ER -