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      <marc:subfield code="a">Smith, M. W., </marc:subfield>
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      <marc:subfield code="a">Interim report upon the investigations made in Boar's Back, Tedford and Jesse Lakes, May 1938 / </marc:subfield>
      <marc:subfield code="c">author M.W. Smith.</marc:subfield>
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      <marc:subfield code="a">[Ottawa] : </marc:subfield>
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      <marc:subfield code="c">May 16, 1938.</marc:subfield>
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      <marc:subfield code="a">Manuscript reports of the biological stations ; </marc:subfield>
      <marc:subfield code="v">no. 190B</marc:subfield>
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      <marc:subfield code="a">Digitized edition from print [produced by Department of Fisheries and Oceans].</marc:subfield>
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      <marc:subfield code="a">"The purpose of the surveys on Boar's Back and Tedford lakes was to determine if these lakes were in suitable condition for planting trout fry, following the copper sulphate treatment carried out in 1936. The plankton conditions were investigated in Lake Jesse and some angling was carried out"--Page [1].</marc:subfield>
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      <marc:subfield code="a">Brook trout</marc:subfield>
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      <marc:subfield code="a">Fish stocking</marc:subfield>
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      <marc:subfield code="a">Lacs</marc:subfield>
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      <marc:subfield code="a">Omble de fontaine</marc:subfield>
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      <marc:subfield code="a">Empoissonnement</marc:subfield>
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      <marc:subfield code="z">Yarmouth (Comté)</marc:subfield>
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      <marc:subfield code="a">Biological Board of Canada, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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    <marc:datafield tag="830" ind1="#" ind2="0">
      <marc:subfield code="a">Manuscript reports of the biological stations ;</marc:subfield>
      <marc:subfield code="v">no. 190B.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.899091</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
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      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2025/mpo-dfo/fs52-3/Fs52-3-190B-eng.pdf</marc:subfield>
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