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008241023e19710331oncd    ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn---
0861 |aCW69-37/23E-PDF
1001 |aRisebrough, Robert W., |eauthor.
24510|aEvidence for aerial fallout of polychlorinated biphenyls (PCB) in the eastern Canadian Arctic / |cRobert W. Risebrough and Daniel D. Berger.
264 1|aOttawa : |bPesticide Section, Canadian Wildlife Service, |cMarch 31, 1971.
300 |a1 online resource (14 pages) : |bgraphs.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |aManuscript reports ; |vno. 23
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
500 |a"Submitted to the Canadian Wildlife Service under contract CWS 7071-052."
504 |aIncludes bibliographical references (pages 12-14).
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.
650 0|aPolychlorinated biphenyls|xEnvironmental aspects|zCanada, Northern.
650 0|aPesticides and wildlife|zCanada, Northern.
650 0|aAir|xPollution|zCanada, Northern.
650 6|aBiphényles polychlorés|xAspect de l'environnement|zCanada (Nord)
650 6|aPesticides et faune|zCanada (Nord)
650 6|aAir|xPollution|zCanada (Nord)
7102 |aCanadian Wildlife Service. |bPesticide Section, |eissuing body.
830#0|aManuscript reports (Canadian Wildlife Service. Pesticide Section)|vno. 23.|w(CaOODSP)9.938904
85640|qPDF|s1.52 MB|uhttps://publications.gc.ca/collections/collection_2024/eccc/cw69/CW69-37-23-eng.pdf