01367oam 2200385 a 450 991070433590332120130403151118.0(CKB)5470000002440327(OCoLC)828628854(EXLCZ)99547000000244032720130227d1997 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierGuidance to states on in-use smoke test procedure for highway heavy-duty diesel vehicles[electronic resource]Washington, D.C. :U.S. Environmental Protection Agency, Office of Air and Radiation,[1997]1 online resource (2 pages)Title from title screen (viewed Feb. 27, 2013)."EPA420-F-97-053.""Apr 3 1997."AirPollutionMeasurementDiesel motor exhaust gasMeasurementAirPollutionMeasurement.Diesel motor exhaust gasMeasurement.United States.Environmental Protection Agency.Office of Air and Radiation.ELCELCOCLCOGPOBOOK9910704335903321Guidance to states on in-use smoke test procedure for highway heavy-duty diesel vehicles3293053UNINA