Transportation conformity rule amendments for the new 8-hour ozone and PM₂.₅ national ambient air quality standards and miscellaneous revisions for existing areas : summary of the November 5, 2003, published proposed rulemaking.

Bibliographic Details
Format:	Government Document eBook
Language:	English
Published:	[Washington, D.C.] : United States Environmental Protection Agency, 2003.
Subjects:	Air quality > Standards > United States. Air > Pollution > Law and legislation > United States. Transportation > United States > Planning. Transportation > Environmental aspects > United States.
Online Access:	https://purl.fdlp.gov/GPO/gpo38247

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