<?xml version="1.0" encoding="UTF-8"?><marc:collection xmlns:marc="http://www.loc.gov/MARC21/slim">
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      <marc:subfield code="a">n-cn-bc</marc:subfield>
      <marc:subfield code="a">n-cn-yk</marc:subfield>
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      <marc:subfield code="a">En39-177/1978E-PDF</marc:subfield>
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      <marc:subfield code="a">Friesen, B. F., </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Social and economic aspects of British Columbia and Yukon inland waters / </marc:subfield>
      <marc:subfield code="c">B.F. Friesen.</marc:subfield>
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      <marc:subfield code="a">Vancouver, B.C. : </marc:subfield>
      <marc:subfield code="b">Environment Canada, Environmental Management, Inland Waters Directorate, Pacific and Yukon Region, </marc:subfield>
      <marc:subfield code="c">April 1978.</marc:subfield>
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      <marc:subfield code="a">1 online resource (vi, 51 pages) : </marc:subfield>
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      <marc:subfield code="a">computer</marc:subfield>
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      <marc:subfield code="a">online resource</marc:subfield>
      <marc:subfield code="b">cr</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 (pages 50-51).</marc:subfield>
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      <marc:subfield code="a">"The combined mean annual flow of all streams in British Columbia and the Yukon is approximately one-third that of Canada. This vast inland water resource has had a profound impact on the social and economic growth and development of the region. Water resources contribute to the British Columbia and Yukon economy by providing municipal and industrial water supply, irrigation water, water for recreation and transportation purposes, and most of the electric power"--Introduction, page 1.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="a">Fresh water</marc:subfield>
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      <marc:subfield code="z">British Columbia.</marc:subfield>
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      <marc:subfield code="a">Fresh water</marc:subfield>
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      <marc:subfield code="z">Yukon.</marc:subfield>
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      <marc:subfield code="a">Fresh water</marc:subfield>
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      <marc:subfield code="a">Fresh water</marc:subfield>
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      <marc:subfield code="z">Yukon.</marc:subfield>
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      <marc:subfield code="a">Water resources development</marc:subfield>
      <marc:subfield code="z">British Columbia.</marc:subfield>
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      <marc:subfield code="a">Water resources development</marc:subfield>
      <marc:subfield code="z">Yukon.</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Eau douce</marc:subfield>
      <marc:subfield code="x">Aspect économique</marc:subfield>
      <marc:subfield code="z">Colombie-Britannique.</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Eau douce</marc:subfield>
      <marc:subfield code="x">Aspect économique</marc:subfield>
      <marc:subfield code="z">Yukon.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Eau douce</marc:subfield>
      <marc:subfield code="x">Aspect social</marc:subfield>
      <marc:subfield code="z">Colombie-Britannique.</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Eau douce</marc:subfield>
      <marc:subfield code="x">Aspect social</marc:subfield>
      <marc:subfield code="z">Yukon.</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="6">
      <marc:subfield code="a">Ressources en eau</marc:subfield>
      <marc:subfield code="x">Exploitation</marc:subfield>
      <marc:subfield code="z">Colombie-Britannique.</marc:subfield>
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      <marc:subfield code="a">Ressources en eau</marc:subfield>
      <marc:subfield code="x">Exploitation</marc:subfield>
      <marc:subfield code="z">Yukon.</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Environment Canada, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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    <marc:datafield tag="710" ind1="1" ind2=" ">
      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Inland Waters Directorate. </marc:subfield>
      <marc:subfield code="b">Pacific and Yukon Region, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">11.49 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2020/eccc/en39/En39-177-1978-eng.pdf</marc:subfield>
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