TY - BOOK ID - 135412717 TI - Regulatory impact analysis for the final clean air visibilty rule or the guidelines for best available retrofit technology (BART) determinations under the regional haze regulations PY - 2005 PB - [Research Triangle Park, NC] : United States Environmental Protection Agency, Office of Air Quality Planning and Standards, Air Quality Strategies and Standards Division, DB - UniCat KW - Smog KW - Air quality KW - Government policy UR - https://www.unicat.be/uniCat?func=search&query=sysid:135412717 AB - ER -