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| 02436nam 2200385zi 4500 |
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001 | 9.895406 |
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003 | CaOODSP |
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005 | 20221107174022 |
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006 | m o d f |
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007 | cr bn||||||||| |
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008 | 210118s1978 nscd ob f000 0 eng d |
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040 | |aCaOODSP|beng|erda|cCaOODSP |
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043 | |aln----- |
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086 | 1 |aFs70-8/78-13E-PDF |
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100 | 1 |aGray, David F., |eauthor. |
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245 | 10|a4VsW cod assessment for 1978 / |cDavid F. Gray. |
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264 | 1|aDartmouth, N.S. : |b[Canadian Atlantic Fisheries Scientific Advisory Committee] : |bMarine Fish Division, Resource Branch, Maritimes, Bedford Institute of Oceanography, |c[1978?] |
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300 | |a1 online resource (19, 6 pages) : |bgraphs. |
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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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490 | 1 |aCAFSAC res. doc. ; |v78/13 |
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500 | |a"Not to be cited without prior reference to the author." |
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500 | |aCaption title. |
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500 | |a"Fisheries Systems & Data Processing Group Contribution No. 26." |
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504 | |aIncludes bibliographical references (page 8). |
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520 | |a"In this year's assessment, a new catch-per-unit effort series was developed that combined data for Canadian otter trawls and Spanish pair trawls and a new method described in Schnute (1977) was used to derive the equilibrium Shaefer curve. This stock remains in a critical state and the recruitment relationship derived below implies that recovery may be slow. For 1977, 10,600 mt were caught, over 50% over quota. The catch per-unit-effort was quite high but the fishery has changed a great deal and thus this figure may not be consistent with past figures. Optimism derived from this piece of data could not be supported by the rest of the analysis"--Introduction. |
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650 | 0|aAtlantic cod fisheries|zScotian Shelf. |
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650 | 0|aFish stock assessment|zScotian Shelf. |
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650 | 6|aMorue|xPêche commerciale|zNéo-écossaise, Plateforme. |
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650 | 6|aRessources halieutiques|xÉvaluation|zNéo-écossaise, Plateforme. |
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710 | 2 |aCanadian Atlantic Fisheries Scientific Advisory Committee, |eissuing body. |
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710 | 2 |aBedford Institute of Oceanography, |eissuing body. |
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830 | #0|aCAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee)|v78/13.|w(CaOODSP)9.869616 |
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856 | 40|qPDF|s1.19 MB|uhttps://publications.gc.ca/collections/collection_2021/mpo-dfo/fs70-8/Fs70-8-78-13-eng.pdf |
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