01950oam 2200541 450 991070244900332120210804094622.0(CKB)5470000002427679(OCoLC)815522007(EXLCZ)99547000000242767920121031d2012 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierEPA response to the 2006 petition from Friends of the Earth regarding lead emissions from piston-engine aircraft[Washington, D.C.] :United States Environmental Protection Agency, Office of Transportation and Air Quality,2012.1 online resource (2 pages)Regulatory update"EPA-420-F-12-050.""July 2012."Environmental Protection Agency response to the 2006 petition from Friends of the Earth regarding lead emissions from piston-engine aircraftAircraft exhaust emissionsUnited StatesGasolineAdditivesUnited StatesLeadEnvironmental aspectsAirPollutionUnited StatesLeadEnvironmental aspectsfastUnited StatesfastAircraft exhaust emissionsGasolineAdditivesLeadEnvironmental aspects.AirPollutionLeadEnvironmental aspects.United States.Environmental Protection Agency.Office of Transportation and Air Quality,ELCELCOCLCOOCLCQOCLCOOCLCQEJBOCLCFGPOBOOK9910702449003321EPA response to the 2006 petition from Friends of the Earth regarding lead emissions from piston-engine aircraft3200755UNINA