00000000nam 2200000zi 4500
0019.953779
003CaOODSP
00520250801135329
006m     o  d f      
007cr |n|||||||||
008250801s2001    oncb    o    f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn---
0861 |aEn4-490/1-2001E-PDF
24500|aClean air = |bL'assainissement de l'air.
24611|aAssainissement de l'air
264 1|a[Ottawa] : |bEnvironment Canada = Environnement Canada, |c[2001]
300 |a1 online resource (1 volume (various pagings)) : |bmaps
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
500 |aIssued also in French under title: Clean air = L'assainissement de l'air.
650 0|aAir quality management|xGovernment policy|zCanada.
650 0|aAir|xPollution|xGovernment policy|zCanada.
7101 |aCanada. |bEnvironment Canada, |eissuing body.
77508|tClean air = |w(CaOODSP)9.953790
85640|qPDF|s7.10 MB|uhttps://publications.gc.ca/collections/collection_2025/eccc/en4/En4-490-1-2001-eng.pdf