02080oas 2200589 a 450 991069524450332120210708163239.0(CKB)5470000002368296(OCoLC)58553537(EXLCZ)99547000000236829620050322b20042004 sa engurmn|||||||||txtrdacontentcrdamediacrrdacarrierClean cities news official publication of the Clean Cities Program and the Alternative Fuels Data CenterGolden, CO Alternative Fuels Data Center, National Renewable Energy Laboratory20041 online resource (3 volumes)Title from caption (viewed Mar. 22, 2005).Clean cities news Fuel switchingUnited StatesPeriodicalsSpark ignition enginesAlternative fuelsUnited StatesPeriodicalsAirPollutionUnited StatesPreventionPeriodicalsTransportationEnergy conservationEnvironmental aspectsUnited StatesPeriodicalsAirPollutionPreventionfastFuel switchingfastSpark ignition enginesAlternative fuelsfastUnited StatesfastPeriodicals.fastFuel switchingSpark ignition enginesAlternative fuelsAirPollutionPreventionTransportationEnergy conservationEnvironmental aspectsAirPollutionPrevention.Fuel switching.Spark ignition enginesAlternative fuels.Clean Cities (Program : U.S.)Alternative Fuels Data Center (National Renewable Energy Laboratory)GPOGPOOCLOCLCAOCLCQOCLCAOCLCFOCLCQGPOJOURNAL9910695244503321Clean cities news3427287UNINA