| 000 | 00000nam 2200000zi 4500 |
| 001 | 9.949103 |
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| 003 | CaOODSP |
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| 005 | 20250314084327 |
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| 006 | m o d f |
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| 007 | cr cn||||||||| |
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| 008 | 250314s2001 qucab o f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 043 | |an-cn--- |
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| 086 | 1 |aEn4-490/2001E-PDF |
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| 245 | 00|aClean air = |bL'assainissement de l'air. |
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| 246 | 11|aAssainissement de l'air |
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| 264 | 1|a[Ottawa] : |bEnvironment Canada = Environnement Canada, |c[2001] |
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| 300 | |a1 online resource (1 volume (various pagings)) : |billustrations, maps |
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| 336 | |atext|btxt|2rdacontent |
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| 337 | |acomputer|bc|2rdamedia |
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| 338 | |aonline resource|bcr|2rdacarrier |
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| 500 | |aIssued also in French under title: Clean air = L'assainissement de l'air. |
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| 650 | 0|aAir quality management|zCanada|xFinance. |
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| 650 | 0|aAtmospheric ozone|xReduction|zCanada. |
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| 650 | 0|aSmog|zCanada. |
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| 650 | 0|aAir quality monitoring stations|zCanada. |
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| 710 | 1 |aCanada. |bEnvironment and Climate Change Canada, |eissuing body. |
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| 775 | 08|tClean air = |w(CaOODSP)9.915311 |
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| 856 | 40|qPDF|s11.0 MB|uhttps://publications.gc.ca/collections/collection_2025/eccc/en4/En4-490-2001-eng.pdf |
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