00788nam a2200193Ia 4500 300432 20160527183821.0 0429-X (online) E 1.114/4: Clean cities now official publication of Clean Cities and the Alternative Fuels Data Center Golden, CO Clean Cities and the Alternative Fuels Data Center 2005- Title from caption (viewed Mar. 22, 2005) Fuel switching 225907 Local Transportation Energy conservation Environmental aspects 181160 Local Air Pollution. 50146 Local Spark ignition engines Alternative fuels 279393 Local Clean Cities (Program: U.S.) 210941 Local http://purl.access.gpo.gov/GPO/LPS59021 219309 219309 0 0 sudoc 0 E_1_114000000000000_4 0 doc 37571 10 10 9 2016-05-27 federal depository 456041 0 E 1.114/4 8000E 1.114/4 2016-05-27 00:00:00 electronic r:300432 6