<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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      <marc:subfield code="e">rda</marc:subfield>
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    <marc:datafield tag="100" ind1="1" ind2=" ">
      <marc:subfield code="a">Rukavina, N. A., </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Nearshore sediments of Lakes Ontario and Erie / </marc:subfield>
      <marc:subfield code="c">by N.A. Rukavina.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">[Burlington, Ontario] : </marc:subfield>
      <marc:subfield code="b">Hydraulics Research Division, Canada Centre for Inland Waters, </marc:subfield>
      <marc:subfield code="c">August, 1975.</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
      <marc:subfield code="b">cr</marc:subfield>
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      <marc:subfield code="a">Digitized edition from print [produced by Environment and Climate Change Canada].</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (page 8).</marc:subfield>
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      <marc:subfield code="a">Includes abstract in French.</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Lake sediments</marc:subfield>
      <marc:subfield code="z">Erie, Lake</marc:subfield>
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    </marc:datafield>
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      <marc:subfield code="a">Lake sediments</marc:subfield>
      <marc:subfield code="z">Ontario, Lake (N.Y. and Ont.)</marc:subfield>
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      <marc:subfield code="a">Sédiments lacustres</marc:subfield>
      <marc:subfield code="z">Érié, Lac</marc:subfield>
      <marc:subfield code="x">Analyse.</marc:subfield>
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      <marc:subfield code="a">Sédiments lacustres</marc:subfield>
      <marc:subfield code="z">Ontario, Lac (N.Y. et Ont.)</marc:subfield>
      <marc:subfield code="x">Analyse.</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Environment Canada, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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      <marc:subfield code="a">Canada Centre for Inland Waters. </marc:subfield>
      <marc:subfield code="b">Hydraulics Research Division, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="856" ind1="4" ind2="0">
      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">1.26 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2020/eccc/En37-139-1975-eng.pdf</marc:subfield>
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