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| 02453cam 2200433zi 4500 |
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| 001 | 9.938417 |
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| 003 | CaOODSP |
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| 005 | 20241010143722 |
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| 006 | m o d f |
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| 007 | cr cn||||||||| |
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| 008 | 240517e202406 qucbd obs f000 0 eng d |
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| 020 | |a9780660720142 |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 043 | |an-cn-qu |
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| 086 | 1 |aEn4-144/47-2024E-PDF |
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| 245 | 00|aCanadian environmental sustainability indicators : |bnutrients in the St. Lawrence River. |
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| 246 | 30|aNutrients in the St. Lawrence River |
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| 264 | 1|aGatineau QC : |bEnvironment and Climate Change Canada = Environnement et changement climatique Canada, |cJune 2024. |
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| 264 | 4|c©2024 |
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| 300 | |a1 online resource (29 pages) : |bcolour maps, colour graphs |
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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 | |a"Project code: EC24019." |
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| 504 | |aIncludes bibliographical references. |
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| 520 | |a"Phosphorus and nitrogen are essential plant nutrients. However, when their levels are too high or too low, they can have harmful effects on the food web of a river. Human activity, such as the use of chemical fertilizers, can increase the concentration of these nutrients to unhealthy levels. This indicator presents the status of each station as the percentage of samples above the nutrient guideline"--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)9.938418 |
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| 795 | |tCanadian environmental sustainability indicators : |w(CaOODSP)9.894923 |
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| 856 | 40|qPDF|s1.20 MB|uhttps://publications.gc.ca/collections/collection_2024/eccc/en4/En4-144-47-2024-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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