02042oam 2200481I 450 991070981130332120180815124914.0(CKB)5470000002474148(OCoLC)1048571334(EXLCZ)99547000000247414820180814d1979 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrier1969 heavy-duty engine baseline program and 1983 emission standards development /by Timothy P. Cox, Glenn W. Passavant, Larry D. Ragsdale[Washington, D.C.] :Standards 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 Agency,1979.1 online resource (iv, 101 pages)Technical report."May, 1979."Includes bibliographical references (page 101).AutomobilesMotorsExhaust gasAir qualityStandardsUnited StatesAir qualityStandardsfastAutomobilesMotorsExhaust gasfastUnited StatesfastAutomobilesMotorsExhaust gas.Air qualityStandardsAir qualityStandards.AutomobilesMotorsExhaust gas.Cox Timothy P.1414541Passavant Glenn W.Ragsdale Larry D.United States.Environmental Protection Agency.Office of Air, Noise, and Radiation,United States.Environmental Protection Agency.Office of Mobile Source Air Pollution Control.Emission Control Technology Division.Standards Development and Support Branch,GPOGPOGPOBOOK99107098113033211969 heavy-duty engine baseline program and 1983 emission standards development3514095UNINA