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| 02107cam 2200397zi 4500 |
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| 001 | 9.944412 |
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| 003 | CaOODSP |
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| 005 | 20241023151414 |
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| 006 | m o d f |
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| 007 | cr cn||||||||| |
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| 008 | 241023e19710331oncd ob f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 043 | |an-cn--- |
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| 086 | 1 |aCW69-37/23E-PDF |
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| 100 | 1 |aRisebrough, Robert W., |eauthor. |
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| 245 | 10|aEvidence for aerial fallout of polychlorinated biphenyls (PCB) in the eastern Canadian Arctic / |cRobert W. Risebrough and Daniel D. Berger. |
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| 264 | 1|aOttawa : |bPesticide Section, Canadian Wildlife Service, |cMarch 31, 1971. |
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| 300 | |a1 online resource (14 pages) : |bgraphs. |
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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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| 490 | 1 |aManuscript reports ; |vno. 23 |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 500 | |a"Submitted to the Canadian Wildlife Service under contract CWS 7071-052." |
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| 504 | |aIncludes bibliographical references (pages 12-14). |
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| 520 | |a"Possible sources of the PCB detected in polar bears include aerial fallout of PCB in global atmospheric circulation, discharge of PCB-containing materials from ships, and products such as hydraulic oils brought to the Arctic which are eventually released into the environment as waste materials"--Pages 1-2. |
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| 650 | 0|aPolychlorinated biphenyls|xEnvironmental aspects|zCanada, Northern. |
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| 650 | 0|aPesticides and wildlife|zCanada, Northern. |
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| 650 | 0|aAir|xPollution|zCanada, Northern. |
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| 650 | 6|aBiphényles polychlorés|xAspect de l'environnement|zCanada (Nord) |
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| 650 | 6|aPesticides et faune|zCanada (Nord) |
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| 650 | 6|aAir|xPollution|zCanada (Nord) |
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| 710 | 2 |aCanadian Wildlife Service. |bPesticide Section, |eissuing body. |
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| 830 | #0|aManuscript reports (Canadian Wildlife Service. Pesticide Section)|vno. 23.|w(CaOODSP)9.938904 |
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| 856 | 40|qPDF|s1.52 MB|uhttps://publications.gc.ca/collections/collection_2024/eccc/cw69/CW69-37-23-eng.pdf |
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