00641nam 2200157z- 450 9910712605903321(CKB)5470000002496108(EXLCZ)99547000000249610820230509c1979uuuu -u- -engVehicle efficiency - road vs. dynamometerAnn Arbor, MichStandards Development and Support Branch, Emission Control Technology Division, Office of Mobile Source AIr Pollution Control, Office of Air, Noise and Radiation, U.S. Environmental Protection AgencyBOOK9910712605903321Vehicle efficiency - road vs. dynamometer3263204UNINA