EPA issues public draft of transportation conformity guidance for quantitative hot-spot analyses in PM₂.₅ and PM₁₀ nonattainment and maintenance areas : executive summary
Pubbl/distr/stampa
[Washington, D.C.] : , : United States Environmental Protection Agency, Office of Transportation and Air Quality, , [2010]
Descrizione fisica
1 online resource (6 pages) : illustration
Soggetti
Diesel motor exhaust gas - Standards - United States
Automobiles - Motors - Exhaust gas - Standards - United States
Lingua di pubblicazione
Inglese
Formato
Materiale a stampa
Livello bibliografico
Monografia
Note generali
Title from title screen (viewed on December 16, 2013).