000 01042nam##2200301za#4500
0019.527280
003CaOODSP
00520200331224821
007ta
008150406|1996||||xxc|||||     f|0| 0 eng|d
020 |a0-662-62410-6
022 |a1192-4454
040 |aCaOODSP|beng
041 |aeng
041 |afre
043 |an-cn---
0861 |aEn1-19/96-1
1101 |aCanada. |bEnvironment Canada. |bState of the Environment Reporting.
24510|aUrban air quality : |bSpring, 1996 update
260 |aOttawa - Ontario : |bEnvironment Canada. |c1996.
300 |aEnglish text, 7p. : |bgraphs ; |c28 cm.
4901 |aNational environmental indicator series|x1192-4454|v96-1
500 |a"This bulletin will be updated annually."--Page 2.
5203 |aThis bulletin will be updated annually.--Page 2
590 |a98-04|b1998-01-23
69007|aAir quality|2gcpds
792 |tQualité de l'air en milieu urbain : |w(CaOODSP)9.527281
830#0|aNational environmental indicator series,|x1192-4454|v96-1|w(CaOODSP)9.509236