<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
  <marc:record>
    <marc:leader>00000nam  2200000zi 4500</marc:leader>
    <marc:controlfield tag="001">9.951002</marc:controlfield>
    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
    <marc:controlfield tag="005">20250509144143</marc:controlfield>
    <marc:controlfield tag="006">m     o  d f      </marc:controlfield>
    <marc:controlfield tag="007">cr b||||||||||</marc:controlfield>
    <marc:controlfield tag="008">250509e19671017oncb    ob   f000 0 eng d</marc:controlfield>
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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="043" ind1=" " ind2=" ">
      <marc:subfield code="a">n-cn-nk</marc:subfield>
      <marc:subfield code="a">n-cn-ns</marc:subfield>
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      <marc:subfield code="a">Fs52-4/927E-PDF</marc:subfield>
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      <marc:subfield code="a">Sprague, John B., </marc:subfield>
      <marc:subfield code="d">1931- </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Data record of DDT-residues in juvenile Atlantic salmon collected in 1966 from Maritime streams of different  DDT-history / </marc:subfield>
      <marc:subfield code="c">J.B. Sprague, P.F. Elson, and J.R. Duffy.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">[Ottawa] : </marc:subfield>
      <marc:subfield code="b">Fisheries Research Board of Canada, </marc:subfield>
      <marc:subfield code="c">October 17, 1967.</marc:subfield>
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      <marc:subfield code="a">1 online resource (9 pages) : </marc:subfield>
      <marc:subfield code="b">map.</marc:subfield>
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      <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">Manuscript report series / Fisheries Research Board of Canada ; </marc:subfield>
      <marc:subfield code="v">no. 927</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"This series includes unpublished preliminary reports and data records not intended for general distribution. They should not be referred to in publications without clearance from the issuing Board establishment and without clear indication of their manuscript status."</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"Biological Station, St. Andrews, N.B."</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Digitized edition from print [produced by Fisheries and Oceans Canada].</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="504" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes bibliographical references (page 9).</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">DDT (Insecticide)</marc:subfield>
      <marc:subfield code="x">Physiological effect</marc:subfield>
      <marc:subfield code="z">New Brunswick.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">DDT (Insecticide)</marc:subfield>
      <marc:subfield code="x">Physiological effect</marc:subfield>
      <marc:subfield code="z">Nova Scotia.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Atlantic salmon</marc:subfield>
      <marc:subfield code="x">Effect of insecticides on</marc:subfield>
      <marc:subfield code="z">New Brunswick.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Atlantic salmon</marc:subfield>
      <marc:subfield code="x">Effect of insecticides on</marc:subfield>
      <marc:subfield code="z">Nova Scotia.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">DDT (Insecticide)</marc:subfield>
      <marc:subfield code="x">Effets physiologiques</marc:subfield>
      <marc:subfield code="z">Nouveau-Brunswick.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">DDT (Insecticide)</marc:subfield>
      <marc:subfield code="x">Effets physiologiques</marc:subfield>
      <marc:subfield code="z">Nouvelle-Écosse.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Saumon atlantique</marc:subfield>
      <marc:subfield code="x">Effets des insecticides sur</marc:subfield>
      <marc:subfield code="z">Nouveau-Brunswick.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Saumon atlantique</marc:subfield>
      <marc:subfield code="x">Effets des insecticides sur</marc:subfield>
      <marc:subfield code="z">Nouvelle-Écosse.</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="e">issuing body.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="710" ind1="2" ind2=" ">
      <marc:subfield code="a">Fisheries Research Board of Canada, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="830" ind1="#" ind2="0">
      <marc:subfield code="a">Manuscript report series (Fisheries Research Board of Canada)</marc:subfield>
      <marc:subfield code="v">no. 927</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.871223</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="856" ind1="4" ind2="0">
      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">618 KB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2025/mpo-dfo/fs52-4/Fs52-4-927-eng.pdf</marc:subfield>
    </marc:datafield>
  </marc:record>
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