Spark-ignition engine emission deterioration factors for the draft NONROAD2004 emissions model /

Bibliographic Details
Corporate Author:	United States. Environmental Protection Agency. Office of Transportation and Air Quality. Assessment and Standards Division (Author)
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : U.S. Environmental Protection Agency, Office of Transportation and Air Quality, Assessment and Standards Division, 2004.
Edition:	Revised April 2004.
Subjects:	Spark ignition engines > Exhaust gas > United States. Vehicles > Motors > Exhaust gas > United States. Off-road vehicles > Environmental aspects > United States.
Online Access:	https://purl.fdlp.gov/GPO/gpo61580

Description
Item Description:	Title from PDF title screen (viewed on March 30, 2015). "EPA420-P-04-011." "NR-011b." "April 2004."
Physical Description:	1 online resource (16 unnumbered pages) : illustrations
Bibliography:	Includes bibliographical references (pages 12-13).