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| 01619nam 2200337za 4500 |
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| 001 | 9.849827 |
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| 003 | CaOODSP |
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| 005 | 20240527135430 |
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| 007 | cr ||||||||||| |
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| 008 | 180110s1982 onc ||||o f000 0 eng d |
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| 040 | |aCaOODSP|beng |
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| 043 | |an-cn-bc |
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| 086 | 1 |aCW69-9/127E-PDF |
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| 100 | 1 |aSavard, J.-P. L. |
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| 245 | 10|aVariability of waterfowl aerial surveys |h[electronic resource] : |bobserver and air - ground comparisons : a preliminary report / |cby J-P.L. Savard. |
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| 260 | |a[Ottawa] : |bCanadian Wildlife Service, |c1982. |
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| 300 | |a6 p. |
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| 490 | 1 |aProgress notes ; |vno. 127 |
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| 500 | |a"March 1982." |
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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: Variabilité des relevés effectués sur la côte ; comparaisons entre les observateurs et les données recueillies dans les airs et au sol. Rapport préliminaire. |
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| 504 | |aIncludes bibliographical references. |
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| 520 | 3 |a"The study examined nine pairs of unstandardized aerial-ground waterfowl surveys and compared observers' performances in 14 aerial surveys"--Abstract. |
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| 692 | 07|2gccst|aAquatic birds |
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| 692 | 07|2gccst|aSurveys |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aCanadian Wildlife Service. |
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| 775 | 08|tVariabilité des relevés aériens effectués sur la côte |w(CaOODSP)9.860455 |
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| 830 | #0|aProgress notes (Canadian Wildlife Service)|vno. 127|w(CaOODSP)9.504439 |
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| 856 | 40|qPDF|s352 KB|uhttps://publications.gc.ca/collections/collection_2018/eccc/CW69-9-127-eng.pdf |
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