000 01082nam  2200265za 4500
0019.699678
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008150407|2014||||xxc|||||o    f|0| 0 eng d
020 |a978-1-100-24813-4
040 |aCaOODSP|beng
043 |an-cn---
0861 |aEn4-144/57-2014E-PDF
1101 |aCanada. |bEnvironment Canada.
24510|aData sources and methods for the air quality indicators |h[electronic resource]
2461 |aCanadian Environmental Sustainability Indicators
260 |aOttawa - Ontario : |bEnvironment Canada |cAugust 2014.
300 |a37p.|bcoloured figs., references, tables
590 |a14-37|b2014-09-12
69007|aEnvironmental indicators|2gcpds
69007|aAir quality|2gcpds
77508|tSources des données et méthodes des indicateurs sur la qualité de l'air |w(CaOODSP)9.643655
795 |tData sources and methods for the air quality indicators |w9.698549
85640|ahttp://publications.gc.ca|qPDF|s793 KB|uhttps://publications.gc.ca/collections/collection_2014/ec/En4-144-57-2014-eng.pdf