| 000 | 00000nam 2200000zi 4500 |
| 001 | 9.927437 |
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| 003 | CaOODSP |
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| 005 | 20241203113656 |
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| 006 | m o d f |
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| 007 | cr mn||||||||| |
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| 008 | 230918t19901990oncab ob f000 0 eng d |
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| 020 | |a0662181557 |q(print) |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 043 | |anl-----|an-cn-qu |
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| 086 | 1 |aEn40-394/1990E-PDF |
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| 086 | 1 |aEn40-394/1990E |
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| 245 | 00|aClean waters : |btoward a healthy Great Lakes-St. Lawrence ecosystem. |
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| 264 | 1|a[Ottawa] : |bGovernment of Canada = Gouvernement du Canada, |c[1990] |
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| 264 | 4|c©1990 |
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| 300 | |a1 online resource (23 pages) : |billustrations (some colour), map |
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| 336 | |atext|btxt|2rdacontent |
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| 337 | |acomputer|bc|2rdamedia |
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| 338 | |aonline resource|bcr|2rdacarrier |
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| 500 | |aIssued also in French under title: Des eaux pures : vers l'assainissement de l'écosystème des Grands Lacs et du Saint-Laurent. |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 504 | |aIncludes bibliographical references (page 23). |
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| 650 | 0|aWater quality management|zGreat Lakes (North America) |
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| 650 | 0|aWater quality management|zSaint Lawrence River. |
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| 650 | 0|aWater|xPollution|zGreat Lakes (North America)|xPrevention. |
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| 650 | 0|aWater|xPollution|zSaint Lawrence River|xPrevention. |
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| 710 | 1 |aCanada. |bEnvironment Canada, |eissuing body. |
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| 775 | 08|tDes eaux pures : |w(CaOODSP)9.927441 |
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| 776 | 0#|tClean waters: toward a healthy Great Lakes-St. Lawrence ecosystem |w(CaOODSP)9.644966 |
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| 856 | 40|qPDF|s17.08 MB|uhttps://publications.gc.ca/collections/collection_2023/eccc/en40/En40-394-1990-eng.pdf |
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