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      <marc:subfield code="a">Burns, Noel M., </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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      <marc:subfield code="a">Project hypo : </marc:subfield>
      <marc:subfield code="b">an intensive study of the Lake Erie central basin hypolimnion and related surface water phenomena / </marc:subfield>
      <marc:subfield code="c">Noel M. Burns, Ph.D, Canada Centre for Inland Waters; Curtis Ross, United States Environmental Protection Agency.</marc:subfield>
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      <marc:subfield code="a">Burlington, Ontario : </marc:subfield>
      <marc:subfield code="b">Canada Centre for Inland Waters ;  </marc:subfield>
      <marc:subfield code="a">Fairview Park, Ohio : </marc:subfield>
      <marc:subfield code="b">United States Environmental Protection Agency, </marc:subfield>
      <marc:subfield code="c">February 1972.</marc:subfield>
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      <marc:subfield code="c">©1972</marc:subfield>
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      <marc:subfield code="a">Canada Centre for Inland Waters paper ; </marc:subfield>
      <marc:subfield code="v">no. 6</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.</marc:subfield>
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      <marc:subfield code="a">"In December of 1969, communication between Mr. J.P. Bruce, Director of the Canada Centre for Inland Waters, Burlington, Ont. and Mr. G.H. Harlow, Director of the Water Quality Office, United States Environmental Protection Agency, Fairview Park, Ohio, established the fact that both organizations were very interested in discovering the degree and causes of the depletion of oxygen during the summer in the Central Basin of Lake Erie"--Introd.</marc:subfield>
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      <marc:subfield code="a">Limnology</marc:subfield>
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      <marc:subfield code="a">Canada Centre for Inland Waters.</marc:subfield>
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      <marc:subfield code="a">United States. </marc:subfield>
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      <marc:subfield code="a">CCIW paper ;</marc:subfield>
      <marc:subfield code="v">no. 6</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.868997</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_2019/eccc/En36-521-6-eng.pdf</marc:subfield>
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