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Interim transportation conformity guidance for 2006 PM₂.₅ NAAQS nonattainment areas / Transportation and Regional Programs Division, Office of Transportation and Air Quality, U.S. Environmental Protection Agency.
- Format:
- Book
- Language:
- English
- Subjects (All):
- Automobiles--Motors--Exhaust gas--United States.
- Automobiles.
- Transportation--Environmental aspects--United States.
- Transportation.
- Air--Pollution--Standards--United States.
- Air.
- Air--Pollution--Standards.
- Automobiles--Motors--Exhaust gas.
- Transportation--Environmental aspects.
- United States.
- Physical Description:
- 1 online resource (25 pages)
- Place of Publication:
- [Washington, D.C.] : U.S. Environmental Protection Agency, Office of Transportation and Air Quality, Transportation and Regional Programs Division, [2009]
- Notes:
- Title from title screen (viewed on Jan. 08, 2013).
- "November 2009."
- Includes bibliographical references.
- "EPA-420-B-09-036."
- OCLC:
- 823646174
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