01568oam 2200433I 450 991070809900332120170316102929.0(CKB)5470000002469584(OCoLC)947751717(EXLCZ)99547000000246958420160425d1973 ua 0engurbn||||||abptxtrdacontentcrdamediacrrdacarrierThe Clean Air Act and transportation controls an EPA white paper /by John Holmes [and three others]Washington, D.C. :U.S. Environmental Protection Agency, Office of Air and Water Programs,1973.1 online resource (45 pages, 6 unnumbered pages) illustrations"EPA-400/9-74-001.""August 1973."Clean Air Act and transportation controls AutomobilesMotorsExhaust gasAir quality managementGovernment policyUnited StatesAirPollutionGovernment policyUnited StatesAutomobilesMotorsExhaust gas.Air quality managementGovernment policyAirPollutionGovernment policyHolmes Jon1417505United States.Environmental Protection Agency.Office of Air and Water Programs,OCLCEOCLCEGZWOCLCQGPOBOOK9910708099003321The Clean Air Act and transportation controls3526132UNINA