Air pollution : emission sources regulated by multiple Clean Air Act provisions : report to the Chairman, Subcommittee on Clean Air, Wetlands, Private Property, and Nuclear Safety, Committee on Environment and Public Works, U.S. Senate / United States General Accounting Office. [electronic resource]
Imprint
Washington, D.C. (P.O. Box 37050, Washington, D.C. 20013) : U.S. General Accounting Office, 2000.
