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0019.506885
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022 |a1497-7540
040 |aCaOODSP|beng
043 |an-cn---
0861 |aEn81-17E-PDF
1101 |aCanada. |bEnvironment Canada.
24510|aSupplementary guide for reporting to the National Pollutant Release Inventory, alternate thresholds |h[electronic resource]
260 |aHull - Quebec : |bEnvironment Canada
310 |aAnnual
3621 |a2000--
69007|aPollutants|2gcpds
77508|tGuide supplémentaire de déclaration à l'Inventaire national des rejets de polluants, autres seuils |w(CaOODSP)9.503281