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    <marc:controlfield tag="008">190129s1986    oncb    ob   f000 0 eng d</marc:controlfield>
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      <marc:subfield code="a">eng</marc:subfield>
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      <marc:subfield code="a">En13-5/86-207E-PDF</marc:subfield>
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      <marc:subfield code="a">Halfon, Efraim, </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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    <marc:datafield tag="245" ind1="1" ind2="4">
      <marc:subfield code="a">The feasibility of modeling the fate of organics and heavy metals in the Yamaska River watershed before and after the construction of a car assembly plant near Bromont, Quebec / </marc:subfield>
      <marc:subfield code="c">by Efraim Halfon.</marc:subfield>
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    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Burlington, Ontario : </marc:subfield>
      <marc:subfield code="b">National Water Research Institute, Canada Centre for Inland Waters, </marc:subfield>
      <marc:subfield code="c">[1986]</marc:subfield>
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      <marc:subfield code="a">1 online resource (15 pages, 4 unnumbered pages) : </marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
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      <marc:subfield code="a">NWRI contribution ; </marc:subfield>
      <marc:subfield code="v">86-207</marc:subfield>
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      <marc:subfield code="a">Cover title.</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">"The Yamaska River watershed is located in the province of Quebec and its waters enter the St. Laurence River ecosystem in Lac Saint-Pierre. In the near future the Korean company Hyundai will start building a factory along the shores of the Yamaska-centre River near the Bromont mountain recreation area. The factory is planned to start the assembly of cars by the Spring of 1989 with full production by 1991. The purpose of this feasibility study is to explore the use of mathematical modeling activities to assess the expected impact of the new factory on the Yamaska-centre River and the whole Yamaska River. This impact will take the form of release into the river of 50-100 heavy metals and toxic organics once production starts"--Abstract.</marc:subfield>
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      <marc:subfield code="a">Includes abstract and management perspective in French.</marc:subfield>
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    <marc:datafield tag="693" ind1=" " ind2="4">
      <marc:subfield code="a">Water quality--Québec (Province)--Yamaska River Watershed--Mathematical models</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="693" ind1=" " ind2="4">
      <marc:subfield code="a">Automobile factories--Environmental aspects--Québec (Province)--Yamaska River Watershed</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Environment Canada.</marc:subfield>
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      <marc:subfield code="a">National Water Research Institute (Canada)</marc:subfield>
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    <marc:datafield tag="830" ind1="#" ind2="0">
      <marc:subfield code="a">NWRI contribution ;</marc:subfield>
      <marc:subfield code="v">86-207.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.844121</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">1.25 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2019/eccc/En13-5-86-207-eng.pdf</marc:subfield>
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