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      <marc:subfield code="a">Environmental sensitivities of chemical spills in the North Thompson River </marc:subfield>
      <marc:subfield code="h">[electronic resource] : </marc:subfield>
      <marc:subfield code="b">development of a water quality model and scenario analysis / </marc:subfield>
      <marc:subfield code="c">Hatfield Consultants Limited.</marc:subfield>
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      <marc:subfield code="a">Development of a water quality model and scenario analysis</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">[Hull, Quebec : </marc:subfield>
      <marc:subfield code="b">Canadian Environmental Assessment Research Council], </marc:subfield>
      <marc:subfield code="c">1988.</marc:subfield>
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      <marc:subfield code="a">1 v. (various pagings) : </marc:subfield>
      <marc:subfield code="b">ill.</marc:subfield>
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      <marc:subfield code="a">"September 1988."</marc:subfield>
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      <marc:subfield code="a">Digitized edition from print [produced by Canadian Environmental Assessment Agency].</marc:subfield>
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      <marc:subfield code="a">Includes bibliographic references.</marc:subfield>
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      <marc:subfield code="a">"The fate and effects of chemical spills in rivers was investigated using a variety of techniques including mathematical modelling. The North Thompson River was chosen as the study river, but techniques developed for this particular river are intended to be easily adaptable to other river systems Another element in the choice of the North Thompson River was its value as a producer of Pacific salmon, and its great range in river discharge during the course of the year"--Exec. Summary.</marc:subfield>
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      <marc:subfield code="a">Hatfield Consultants Limited.</marc:subfield>
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      <marc:subfield code="t">Environmental sensitivities of chemical spills in the North Thompson River : </marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">9.29 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2018/acee-ceaa/En107-3-76-1988-eng.pdf</marc:subfield>
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