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| 01826cam 2200361zi 4500 |
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| 001 | 9.921458 |
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| 003 | CaOODSP |
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| 005 | 20230809095430 |
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| 006 | m o d f |
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| 007 | cr |n||||||||| |
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| 008 | 230124s1953 oncb o f|0| 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 043 | |an-cn-nt |
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| 086 | 1 |aCW66-956/1953E-PDF |
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| 100 | 1 |aMcEwen, E. H., |eauthor. |
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| 245 | 10|aAerial beaver survey : |bUpper Mackenzie Delta Beaver Sanctuary, September 1953 / |cE.H. McEwen. |
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| 264 | 1|a[Ottawa] : |b[Canadian Wildlife Service], |c[1953] |
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| 300 | |a1 online resource (4 [1] pages) : |bmap |
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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 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 500 | |aCaption title. |
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| 520 | |a"On September 15, a second aerial beaver survey was conducted by W.E. Stevens and myself, assisted by Warden Sprue, Fort McPherson, in that portion of the Sanctuary enclosed by the Arctic Red River, Peel River, and the Yukon boundary. This survey was a continuation of the investigation on the reported occurrence of disease in the beaver population"--page 1. |
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| 650 | 0|aAmerican beaver|zNorthwest Territories. |
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| 650 | 0|aMammal surveys|zNorthwest Territories. |
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| 650 | 0|aAerial surveys in wildlife management|zNorthwest Territories. |
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| 650 | 6|aCastor du Canada|zTerritoires du Nord-Ouest. |
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| 650 | 6|aMammifères|xInventaires|zTerritoires du Nord-Ouest. |
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| 650 | 6|aInventaires aériens dans l'aménagement de la faune|zTerritoires du Nord-Ouest. |
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| 710 | 2 |aCanadian Wildlife Service, |eissuing body. |
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| 856 | 40|qPDF|s324 KB|uhttps://publications.gc.ca/collections/collection_2023/eccc/cw66/CW66-956-1953-eng.pdf |
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