National air pollution surveillance /
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Imprint: | [Ottawa?] : The Directorate, |
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Description: | v. : ill. ; 28 cm. |
Language: | English French |
Series: | Surveillance report / Environment Canada, Environmental Protection Service Environmental Protection Service report series |
Subject: | |
Format: | Print Journal |
URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/788151 |
Related Items: | Continued by:
National air pollution surveillance (NAPS) network, annual summary for ... |