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      <marc:subfield code="a">Zhang, Weitao.</marc:subfield>
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      <marc:subfield code="a">Development of a eutrophication model for Lake Winnipeg </marc:subfield>
      <marc:subfield code="h">[electronic resource] / </marc:subfield>
      <marc:subfield code="c">Weitao Zhang and Yerubandi R. Rao.</marc:subfield>
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      <marc:subfield code="a">Burlington, Ont. : </marc:subfield>
      <marc:subfield code="b">Environment Canada, Water Science and Technology Directorate, </marc:subfield>
      <marc:subfield code="c">2009.</marc:subfield>
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      <marc:subfield code="a">vi, 45 p. : </marc:subfield>
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      <marc:subfield code="a">NWRI contribution ; </marc:subfield>
      <marc:subfield code="v">no. 09-284</marc:subfield>
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      <marc:subfield code="a">"September 2009."</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 bibliographic references.</marc:subfield>
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      <marc:subfield code="a">"A eutrophication model using Water Analysis Simulation Program (WASP) has been applied to Lake Winnipeg during the period from 2002 to 2006. The model includes two nutrient cycles (N and P) and two functional phytoplankton groups (non-cyanobacteria and N-fixing cyanobacteria). The model also considers distinct features of the morphological, hydrological, and climate conditions of south and North Basins"--Abstract, p. iii.</marc:subfield>
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      <marc:subfield code="a">Rao, Yerubandi R.</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
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      <marc:subfield code="a">National Water Research Institute (Canada)</marc:subfield>
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      <marc:subfield code="a">NWRI contribution ;</marc:subfield>
      <marc:subfield code="v">no. 09-284.</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">1.85 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2019/eccc/En13-5-09-284-eng.pdf</marc:subfield>
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