| 000 | 00000cam 2200000za 4500 |
| 001 | 9.855442 |
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| 003 | CaOODSP |
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| 005 | 20241203113642 |
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| 007 | cr ||||||||||| |
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| 008 | 180418s1974 onc |||#o f00| 0 eng d |
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| 040 | |aCaOODSP|beng |
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| 041 | |aeng|bfre |
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| 043 | |an-cn--- |
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| 086 | 1 |aCW69-1/19E-PDF |
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| 100 | 1 |aGilbertson, Michael. |
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| 245 | 12|aA summary of DDE and PCB determinations in Canadian birds, 1969 to 1972 |h[electronic resource] / |cby Michael Gilbertson and Lincoln Reynolds. |
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| 246 | 34|aDDE and PCB in Canadian birds, 1969 to 1972 |
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| 260 | |aOttawa : |bCanadian Wildlife Service, |cc1974. |
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| 300 | |a18 p. |
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| 490 | 1 |aOccasional paper ; |vno. 19 |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 504 | |aIncludes bibliographical references. |
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| 520 | 3 |a"Geometric mean values for DDE and PCB are presented for different issues of bird species from different provinces of Canada"--Abstract. |
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| 546 | |aIncludes abstract in French. |
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| 692 | 07|2gccst|aBirds |
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| 692 | 07|2gccst|aPesticides |
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| 692 | 07|2gccst|aToxicology |
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| 700 | 1 |aReynolds, Lincoln, |d1928- |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aCanadian Wildlife Service. |
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| 830 | #0|aOccasional paper (Canadian Wildlife Service)|vno. 19|w(CaOODSP)9.504780 |
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| 856 | 40|qPDF|s1.15 MB|uhttps://publications.gc.ca/collections/collection_2018/eccc/CW69-1-19-eng.pdf |
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