Emission factors for locomotives
Series: Technical highlights; Technical highlights (United States. Environmental Protection Agency. Office of Mobile Sources)
Publisher: U.S. Environmental Protection Agency, Office of Transportation and Air Quality
Published: 2009
Place of publication: Washington, D.C.]
Language: eng
Format: [electronic resource]
Subjects: Locomotives; Exhaust; Standards
Notes: Title from title screen (viewed on Jan. 30, 2012).

"April 2009."

"EPA-420-F-09-025."