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Record Nr. |
UNINA9910704040703321 |
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Titolo |
Boundary scenarios for 8-hour ozone nonattainment areas previously designated as nonattainment or maintenance for the 1-hour ozone standard : reference document for commenters |
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Pubbl/distr/stampa |
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[Washington, D.C.] : , : United States Environmental Protection Agency, , 2003 |
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Descrizione fisica |
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1 online resource ( 2 pages) : illustrations |
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Soggetti |
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Motor vehicles - Motors - Exhaust gas - Law and legislation - United States |
Ozone |
Motor vehicles - Motors - Exhaust gas - Law and legislation |
United States |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Title from title screen (viewed on Dec. 21, 2011). |
"October 2003." |
"EPA420-B-03-010." |
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