| 000 | 00000nam 2200000zi 4500 |
| 001 | 9.922793 |
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| 003 | CaOODSP |
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| 005 | 20240527140610 |
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| 006 | m o d f |
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| 007 | cr |n||||||||| |
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| 008 | 230124s1971 oncbd ob f000 0 eng d |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 043 | |an------ |
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| 086 | 1 |aCW66-1042/1971E-PDF |
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| 100 | 1 |aDzubin, Alex, |eauthor. |
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| 245 | 10|aAspects of mallard breeding ecology in Canadian parkland and grassland / |cAlexander Dzubin and J. Bernard Gollop. |
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| 264 | 1|a[Ottawa] : |b[Canadian Wildlife Service], |c1971. |
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| 300 | |a1 online resource (ii, 82 pages, 16 unnumbered pages) : |bmaps, graphs |
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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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| 504 | |aIncludes bibliographical references (pages 51-70). |
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| 650 | 0|aMallard|xBreeding|zNorth America. |
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| 650 | 0|aMallard populations|zNorth America. |
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| 650 | 6|aCanard colvert|xÉlevage|zAmérique du Nord. |
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| 650 | 6|aCanard colvert|xPopulations|zAmérique du Nord. |
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| 710 | 2 |aCanadian Wildlife Service, |eissuing body. |
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| 856 | 40|qPDF|s5.09 MB|uhttps://publications.gc.ca/collections/collection_2024/eccc/cw66/CW66-1042-1971-eng.pdf |
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