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      <marc:subfield code="a">Walker, E. H., </marc:subfield>
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      <marc:subfield code="a">1980 Turkey Lakes Watershed : </marc:subfield>
      <marc:subfield code="b">in support of R.G. Semkin/E.B. Bennett, Aquatic Physics &amp; Systems Division / </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">Water chemistry</marc:subfield>
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      <marc:subfield code="z">Turkey, Bassin des lacs.</marc:subfield>
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      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2021/eccc/en37/En37-156-1980-eng.pdf</marc:subfield>
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