| 000 | 00626nas##2200193za#4500 |
|---|---|
| 001 | 9.514586 |
| 003 | CaOODSP |
| 005 | 20200331215425 |
| 007 | ta |
| 008 | 150406c1997||||xxc|| m #||||f| |0eng|d |
| 040 | |aCaOODSP|beng |
| 043 | |an-cn--- |
| 086 | 1 |aEn49-1E |
| 110 | 1 |aCanada. |bEnvironment Canada. |bEnvironmental Protection Service. |
| 245 | 10|aEnvironmental protection series |
| 260 | |aOttawa - Ontario : |bEnvironment Canada. |
| 500 | |aCanadian cataloguing in publication data printed in these publications. |
| 563 | |aSpiral binding |
| 775 | 08|tSérie de la protection de l'environnement |w(CaOODSP)9.512980 |