000 01529cam  2200385zi 4500
0019.929045
003CaOODSP
00520231019084152
006m     o  d f      
007cr mn|||||||||
008231018t19891989oncab   o    f000 0 eng d
020 |a0662172930 |q(print)
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn---|ar------
0861 |aEn57-29/3-1989E-PDF
0861 |aEn57-29/3-1989E
24500|aArctic haze : |bvisible air pollution.
264 1|a[Ottawa] : |bEnvironment Canada, Atmospheric Environment Service = Environnement Canada, Service de l'environnement atmosphérique, |c1989.
264 4|c©1989
300 |a1 online resource (4 unnumbered pages) : |billustrations, map.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aChanging atmosphere fact sheet, |y0847-3099
500 |aISSN not valid.
500 |a"December/89."
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
650 0|aAir|xPollution|zCanada, Northern.
650 0|aAir|xPollution|zArctic regions.
650 6|aAir|xPollution|zCanada (Nord)
650 6|aAir|xPollution|zArctique.
7101 |aCanada. |bAtmospheric Environment Service, |eissuing body.
830#0|aChanging atmosphere fact sheet (Canada. Atmospheric Environment Service)
85640|qPDF|s1.97 MB|uhttps://publications.gc.ca/collections/collection_2023/eccc/En57-29-3-1989-eng.pdf