00893oam 2200169z- 450 991071433470332120190726220629.0(CKB)3460000000106060(EXLCZ)99346000000010606020151109c1998uuuu -a- -engClean Air Act : proposed regional haze regulations : hearing before the Subcommittee on Clean Air, Wetlands, Private Property, and Nuclear Safety and the Committee on Environment and Public Works, United States Senate, One Hundred Fifth Congress, second Clean Air Act BOOK9910714334703321Clean Air Act : proposed regional haze regulations : hearing before the Subcommittee on Clean Air, Wetlands, Private Property, and Nuclear Safety and the Committee on Environment and Public Works, United States Senate, One Hundred Fifth Congress, second3337349UNINA