EPA issues transportation conformity guidance for quantitative hot-spot analyses in PM₂.₅ and PM₁₀ nonattainment and maintenance areas executive summary /
Saved in:
Imprint: | [Washington, District of Columbia] : United States Environmental Protection Agency, Office of Transportation and Air Quality, [2013] |
---|---|
Description: | 1 online resource (6 unnumbered pages) : illustrations |
Language: | English |
Subject: | |
Format: | E-Resource U.S. Federal Government Document Book |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/10293621 |