| 000 | 00000nam##2200000za#4500 |
| 001 | 9.695078 |
| 003 | CaOODSP |
| 005 | 20241203113637 |
| 007 | cr ||||||||||| |
| 008 | 150407|2011||||xxc|||||o f|0| 0 eng|d |
| 020 | |a978-1-100-19493-6 |
| 040 | |aCaOODSP|beng |
| 043 | |an-cn--- |
| 086 | 1 |aEn4-144/24-2011E-PDF |
| 110 | 1 |aCanada. |bEnvironment Canada. |
| 245 | 10|aData sources and methods for the air quality (O3 and PM2.5) indicators |h[electronic resource] |
| 246 | 1 |aCanadian Environmental Sustainability Indicators |
| 260 | |aOttawa - Ontario : |bEnvironment Canada |cNovember 2011. |
| 300 | |a18p.|bfigs., tables |
| 590 | |a11-46|b2011-11-18 |
| 690 | 07|aAir quality|2gcpds |
| 775 | 08|tSources des données et méthodes pour les indicateurs de la qualité de l'air (O3 et P2,5) |w(CaOODSP)9.639237 |
| 856 | 40|ahttp://publications.gc.ca|qPDF|s469 KB|uhttps://publications.gc.ca/collections/collection_2011/ec/En4-144-24-2011-eng.pdf |