3-year quality assurance report for calendar years 2008, 2009, and 2010 : PM₂.₅ ambient air monitoring program.
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Imprint: | RTP, North Carolina : Ambient Air Monitoring Group, Office of Air Quality Planning and Standards, U.S. Environmental Protection Agency, April 2014. |
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Description: | 1 online resource (114 unnumbered pages) : color 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/10293909 |
Item Description: | Project Officer: Michael Papp. Published in Research Triangle Park, North Carolina. "April 2014." "EPA-454/R-14-004." |
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Physical Description: | 1 online resource (114 unnumbered pages) : color illustrations |