| 000 | 00000nam 2200000za 4500 |
| 001 | 9.835507 |
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| 003 | CaOODSP |
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| 005 | 20230324133523 |
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| 007 | cr ||||||||||| |
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| 008 | 170420s2009 xxcbod #o f|0| 0 eng d |
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| 040 | |aCaOODSP|beng |
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| 043 | |an-cn-qu |
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| 086 | 1 |aEn153-114/8-2009E-PDF |
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| 100 | 1 |aLaliberté, Denis. |
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| 245 | 10|aWater quality of the Richelieu and Yamaska rivers |h[electronic resource] : |bcontamination by toxic substances / |c[prepared by Denis Laliberté]. |
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| 260 | |a[S.l.] : |bMinister of the Environment, |cc2009. |
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| 300 | |a[6] p. : |bmap, photos, charts. |
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| 500 | |aDigitized edition from print [produced by Environment Canada]. |
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| 520 | |a"The watershed regions of the Richelieu and Yamaska rivers are home to a number of industries specialized in agri-food, chemicals, metals pro-cessing, plastics and textiles. These past or current industrial activities are likely to result in the release of toxic substances into the environment , including polychlorinated biphenyls (PCBs), polycyclic aromatic hydrocar-bons (PAHs), polychlorinated dioxins and furans (PCDD/Fs), all of which are present in the waters of the Richelieu and Yamaska rivers"p. 1. |
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| 692 | 07|2gccst|aRivers |
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| 692 | 07|2gccst|aWater quality |
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| 692 | 07|2gccst|aToxic substances |
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| 710 | 2 |aSt. Lawrence Centre. |
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| 856 | 40|qPDF|s1.66 MB|uhttps://publications.gc.ca/collections/collection_2017/eccc/En153-114-8-2009-eng.pdf |
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