<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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    <marc:leader>00000cam  2200000zi 4500</marc:leader>
    <marc:controlfield tag="001">9.953417</marc:controlfield>
    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
    <marc:controlfield tag="005">20260601145759</marc:controlfield>
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    <marc:controlfield tag="008">250721t20262026oncdab  ob   f000 0 eng d</marc:controlfield>
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      <marc:subfield code="a">9780660782157</marc:subfield>
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      <marc:subfield code="a">CaOODSP</marc:subfield>
      <marc:subfield code="b">eng</marc:subfield>
      <marc:subfield code="e">rda</marc:subfield>
      <marc:subfield code="c">CaOODSP</marc:subfield>
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    <marc:datafield tag="041" ind1=" " ind2=" ">
      <marc:subfield code="a">eng</marc:subfield>
      <marc:subfield code="b">fre</marc:subfield>
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      <marc:subfield code="a">n-cnm--</marc:subfield>
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      <marc:subfield code="a">Fs97-6/3712E-PDF</marc:subfield>
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      <marc:subfield code="a">Clark, Donald Stuart, </marc:subfield>
      <marc:subfield code="d">1961- </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Fifty years of standardized surveys : </marc:subfield>
      <marc:subfield code="b">a history of the Maritimes Region Research Vessel Survey Program 1970-2020 and guidelines for data use / </marc:subfield>
      <marc:subfield code="c">Donald S. Clark and Caira M. Clark.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">St. Andrews, New Brunswick : </marc:subfield>
      <marc:subfield code="b">Science Branch, Maritimes Region, Population Ecology Division, Fisheries and Oceans Canada,  </marc:subfield>
      <marc:subfield code="c">2026.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="4">
      <marc:subfield code="c">©2026</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="300" ind1=" " ind2=" ">
      <marc:subfield code="a">1 online resource (vi, 139 pages) : </marc:subfield>
      <marc:subfield code="b">charts, illustrations, maps.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="336" ind1=" " ind2=" ">
      <marc:subfield code="a">text</marc:subfield>
      <marc:subfield code="b">txt</marc:subfield>
      <marc:subfield code="2">rdacontent</marc:subfield>
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      <marc:subfield code="a">computer</marc:subfield>
      <marc:subfield code="b">c</marc:subfield>
      <marc:subfield code="2">rdamedia</marc:subfield>
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    <marc:datafield tag="338" ind1=" " ind2=" ">
      <marc:subfield code="a">online resource</marc:subfield>
      <marc:subfield code="b">cr</marc:subfield>
      <marc:subfield code="2">rdacarrier</marc:subfield>
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    <marc:datafield tag="490" ind1="1" ind2=" ">
      <marc:subfield code="a">Canadian technical report of fisheries and aquatic sciences, </marc:subfield>
      <marc:subfield code="x">1488-5379 ; </marc:subfield>
      <marc:subfield code="v">3712</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="504" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes bibliographical references.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="520" ind1=" " ind2=" ">
      <marc:subfield code="a">"This report is an effort to formalize institutional memory and document the history, past protocols, and status of the Maritimes Region Ecosystem Surveys Program during the first fifty years of standardized surveys (1970-2020). Published and unpublished DFO documents related to the survey were consulted to provide an accurate depiction of the Maritimes Ecosystem Surveys Program’s design and methods over time. The result is a history and a guide for data users that includes the background information necessary to make best use of survey data"--Abstract, page v.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">Includes abstract in French.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Fish surveys</marc:subfield>
      <marc:subfield code="z">Maritime Provinces.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Marine ecosystem management</marc:subfield>
      <marc:subfield code="z">Maritime Provinces.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Inventaires ichtyologiques</marc:subfield>
      <marc:subfield code="z">Provinces maritimes.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Écosystèmes marins</marc:subfield>
      <marc:subfield code="x">Gestion</marc:subfield>
      <marc:subfield code="z">Provinces maritimes.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="710" ind1="1" ind2=" ">
      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Department of Fisheries and Oceans. </marc:subfield>
      <marc:subfield code="b">Maritimes Region. </marc:subfield>
      <marc:subfield code="b">Population Ecology Division, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="776" ind1="0" ind2="#">
      <marc:subfield code="t">Fifty years of standardized surveys : </marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.953418</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="830" ind1="#" ind2="0">
      <marc:subfield code="a">Canadian technical report of fisheries and aquatic sciences ;</marc:subfield>
      <marc:subfield code="v">3712.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.504449</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">6.53 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2026/mpo-dfo/fs97-6/Fs97-6-3712-eng.pdf</marc:subfield>
    </marc:datafield>
  </marc:record>
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