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| 01685cam 2200337za 4500 |
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| 001 | 9.855792 |
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| 003 | CaOODSP |
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| 005 | 20221107155402 |
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| 007 | cr ||||||||||| |
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| 008 | 180425s1983 oncd|||#o f00| 0 eng d |
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| 040 | |aCaOODSP|beng |
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| 043 | |an------ |
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| 086 | 1 |aCW69-1/50E-PDF |
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| 100 | 1 |aBoyd, H. |
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| 245 | 10|aIntensive regulation of duck hunting in North America |h[electronic resource] : |bits purpose and achievements / |cHugh Boyd. |
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| 260 | |a[Ottawa] : |bCanadian Wildlife Service, |cc1983. |
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| 300 | |a24 p. : |bcharts. |
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| 490 | 1 |aOccasional paper ; |vno. 50 |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 500 | |aIssued also in French under title: Réglementation intensive de la chasse aux canards en Amérique du Nord : but et réalisations. |
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| 504 | |aIncludes bibliographical references. |
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| 520 | 3 |a"Duck hunting in Canada and the USA is controlled by regulations set annually by the two federal governments, using information on duck numbers obtained by extensive field surveys and on hunting activity by means of mail questionnaires. These activities cost about $12 million annually"--Abstract. |
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| 692 | 07|2gccst|aBirds |
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| 692 | 07|2gccst|aHunting (Sport) |
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| 693 | 4|aDucks |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aCanadian Wildlife Service. |
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| 775 | 08|tRéglementation intensive de la chasse aux canards en Amérique du Nord |w(CaOODSP)9.856517 |
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| 830 | #0|aOccasional paper (Canadian Wildlife Service)|vno. 50|w(CaOODSP)9.504780 |
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| 856 | 40|qPDF|s4.47 MB|uhttps://publications.gc.ca/collections/collection_2018/eccc/CW69-1-50-eng.pdf |
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