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000
| 01530cam 2200349za 4500 |
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| 001 | 9.850252 |
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| 003 | CaOODSP |
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| 005 | 20221107154120 |
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| 007 | cr ||||||||||| |
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| 008 | 180117s1989 oncb||||o f000 0 eng d |
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| 040 | |aCaOODSP|beng |
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| 043 | |an-cn-on |
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| 086 | 1 |aCW69-9/180E-PDF |
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| 245 | 00|aSurveys of breeding waterfowl in southern Ontario, 1971-87 |h[electronic resource] / |cD.G. Dennis ... [et al.]. |
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| 260 | |a[Ottawa] : |bCanadian Wildlife Service, |c1989. |
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| 300 | |a4 p. : |bmap |
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| 490 | 1 |aProgress notes ; |vno. 180 |
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| 500 | |a"March 1989." |
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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: Relevés des effectifs d'oiseaux aquatiques nichant dans le sud de l'Ontario, 1971-1987. |
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| 504 | |aIncludes bibliographical references. |
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| 520 | |a"The Canadian Wildlife Service (CWS) began surveys of breeding waterfowl in southern Ontario in 1951"--Introd. |
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| 692 | 07|2gccst|aAquatic birds |
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| 692 | 07|2gccst|aSurveys |
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| 693 | 4|aWaterfowl |
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| 700 | 1 |aDennis, D. G. |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aCanadian Wildlife Service. |
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| 775 | 08|tRelevés des effectifs d’oiseaux aquatiques nichant dans le sud de l’Ontario, 1971-1987 |w(CaOODSP)9.860873 |
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| 830 | #0|aProgress notes (Canadian Wildlife Service)|vno. 180|w(CaOODSP)9.504439 |
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| 856 | 40|qPDF|s276 KB|uhttps://publications.gc.ca/collections/collection_2018/eccc/CW69-9-180-eng.pdf |
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