01482nam 2200397 a 450 991069082240332120010426122831.0(CKB)5470000002342112(OCoLC)44968027ocm44968027(OCoLC)995470000002342112(EXLCZ)99547000000234211220000908d2000 ua 0enguran||||||txtrdacontentcrdamediacrrdacarrierAir pollution[electronic resource] status of implementation and issues of the Clean Air Act Amendments of 1990 : 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 OfficeWashington, D.C. :The Office,[2000]"B-284843.""GAO/RCED-00-72."Paper version available from the General Accounting Office.Title from title screen.Includes bibliographical references.Air pollution Air qualityGovernment policyUnited StatesAirPollutionGovernment policyUnited StatesAir qualityGovernment policyAirPollutionGovernment policyGPOGPOBOOK9910690822403321Air pollution58916UNINA