| 000 | 00000nas 2200000za 4500 |
| 001 | 9.507825 |
|---|
| 003 | CaOODSP |
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| 005 | 20230209151147 |
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| 007 | cr ||||||||||| |
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| 008 | 150406d19961996xxc|| m o||||f| |0eng|d |
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| 040 | |aCaOODSP|beng |
|---|
| 043 | |an-cn--- |
|---|
| 086 | 1 |aEn49-10E-PDF |
|---|
| 110 | 1 |aCanada. |bEnvironment Canada. |bEnvironmental Protection Service. |
|---|
| 245 | 10|aEnvironmental Protection series. Urban pollution |
|---|
| 264 | 1|aOttawa, Ontario : |bEnvironment Canada |
|---|
| 310 | |aIrregular |
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| 362 | 1 |aBegan and ceased with March 1996. |
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| 775 | 08|tSérie de la Protection de l'environnement. Pollution urbaine.|w(CaOODSP)9.504205 |
|---|
| 776 | 0#|tEnvironmental Protection series. Urban pollution |w(CaOODSP)9.514583 |
|---|