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| 02415cam 2200433zi 4500 |
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| 001 | 9.894923 |
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| 003 | CaOODSP |
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| 005 | 20221107173900 |
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| 006 | m o d f |
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| 007 | cr cn||||||||| |
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| 008 | 201224e202101##quca obs f000 0 eng d |
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| 020 | |a9780660369976 |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 043 | |an-cn-qu |
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| 086 | 1 |aEn4-144/47-2021E-PDF |
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| 245 | 00|aCanadian environmental sustainability indicators : |bnutrients in the St. Lawrence River. |
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| 246 | 14|aNutrients in the St. Lawrence River |
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| 264 | 1|aGatineau QC : |bEnvironment and Climate Change Canada = Environnement et changement climatique Canada, |cJanuary 2021. |
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| 264 | 4|c©2021 |
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| 300 | |a1 online resource (28 pages) : |billustrations |
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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: Indicateurs canadiens de durabilité de l'environnement : éléments nutritifs dans le fleuve Saint-Laurent. |
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| 500 | |aIssued also in HTML format. |
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| 504 | |aIncludes bibliographical references. |
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| 520 | |a"Phosphorus and nitrogen are essential plant nutrients. However, when phosphorus or nitrogen levels are too high or too low, they can have harmful effects on the food web of a river. They are an important measure of the health of the river and its surrounding watersheds. These indicators provide the status of phosphorus and nitrogen levels along the St. Lawrence River"--Page 5. |
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| 650 | 0|aPhosphorus|xEnvironmental aspects|zSaint Lawrence River. |
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| 650 | 0|aNitrogen |xEnvironmental aspects|zSaint Lawrence River. |
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| 650 | 0|aWater|xPhosphorus content|zSaint Lawrence River. |
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| 650 | 0|aWater|xNitrogen content|zSaint Lawrence River. |
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| 650 | 0|aEnvironmental indicators|zSaint Lawrence River. |
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| 655 | 7|aStatistics|2lcgft |
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| 710 | 1 |aCanada. |bEnvironment and Climate Change Canada, |eissuing body. |
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| 775 | 08|tIndicateurs canadiens de durabilité de l'environnement : |w(CaOODSP)9.894925 |
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| 795 | |tCanadian environmental sustainability indicators |w(CaOODSP)9.865726 |
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| 856 | 40|qPDF|s982 KB|uhttps://publications.gc.ca/collections/collection_2021/eccc/en4-144/En4-144-47-2021-eng.pdf |
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| 856 | 4 |qHTML|sN/A|uhttps://www.canada.ca/en/environment-climate-change/services/environmental-indicators/nutrients-st-lawrence-river.html |
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