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| 01091cam 2200265za 4500 |
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| 001 | 9.699678 |
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| 003 | CaOODSP |
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| 005 | 20230418142146 |
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| 007 | cr ||||||||||| |
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| 008 | 150407|2014||||xxc|||||o f|0| 0 eng d |
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| 020 | |a978-1-100-24813-4 |
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| 040 | |aCaOODSP|beng |
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| 043 | |an-cn--- |
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| 086 | 1 |aEn4-144/57-2014E-PDF |
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| 110 | 1 |aCanada. |bEnvironment Canada. |
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| 245 | 10|aData sources and methods for the air quality indicators |h[electronic resource] |
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| 246 | 1 |aCanadian Environmental Sustainability Indicators |
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| 260 | |aOttawa - Ontario : |bEnvironment Canada |cAugust 2014. |
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| 300 | |a37p.|bcoloured figs., references, tables |
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| 590 | |a14-37|b2014-09-12 |
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| 690 | 07|aEnvironmental indicators|2gcpds |
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| 690 | 07|aAir quality|2gcpds |
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| 775 | 08|tSources des données et méthodes des indicateurs sur la qualité de l'air |w(CaOODSP)9.643655 |
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| 795 | |tData sources and methods for the air quality indicators |w(CaOODSP)9.698549 |
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| 856 | 40|ahttp://publications.gc.ca|qPDF|s793 KB|uhttps://publications.gc.ca/collections/collection_2014/ec/En4-144-57-2014-eng.pdf |
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