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      <marc:subfield code="a">Wright, Nelda E. </marc:subfield>
      <marc:subfield code="q">(Nelda Emelyn), </marc:subfield>
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      <marc:subfield code="a">The copepod food cycle / </marc:subfield>
      <marc:subfield code="c">author Nelda E. Wright.</marc:subfield>
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      <marc:subfield code="a">Manuscript reports of the biological stations ; </marc:subfield>
      <marc:subfield code="v">no. 87</marc:subfield>
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      <marc:subfield code="a">"The particular food chain in question includes the Diatom, the Copepod, and the Jellyfish. It is formed on the assumption that the Diatom constitutes food for the copepod; the copepod in turn becomes food for the Jellyfish; and the latter, on disintegration produces nutriment for the Diatom again"--Page [1].</marc:subfield>
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      <marc:subfield code="a">Food chains (Ecology)</marc:subfield>
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      <marc:subfield code="a">Copépodes</marc:subfield>
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      <marc:subfield code="a">Chaînes alimentaires (Écologie)</marc:subfield>
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      <marc:subfield code="a">Manuscript reports of the biological stations ;</marc:subfield>
      <marc:subfield code="v">no. 87.</marc:subfield>
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      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2025/mpo-dfo/fs52-3/Fs52-3-87-eng.pdf</marc:subfield>
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