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| 00836nam 2200229za 4500 |
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| 001 | 9.646704 |
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| 003 | CaOODSP |
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| 005 | 20200331171952 |
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| 007 | ta |
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| 008 | 150407|1997||||xxc||||| f|0| 0 eng d |
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| 020 | |a0-662-26114-3 |
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| 040 | |aCaOODSP|beng |
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| 043 | |an-cn--- |
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| 086 | 1 |aEn21-167/1997E |
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| 110 | 1 |aCanada. |bEnvironment Canada. |
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| 245 | 10|aRising to the challenge: celebrating the 25th anniversary of the Great Lakes Water Quality Agreement |
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| 260 | |aDownsview - Ontario : |bEnvironment Canada |c1997. |
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| 300 | |a24p. : |bgraphs, illus., maps ; |c28 cm. |
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| 563 | |aSoftcover |
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| 590 | |a98-07|b1998-02-13 |
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| 775 | 08|tRelever le défi: célébrer le 25e anniversaire de l'Accord relatif à la qualité de l'eau dans les Grands Lacs |w(CaOODSP)9.680225 |
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| 776 | 0#|tRising to the challenge : |w(CaOODSP)9.875012 |
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