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      <marc:subfield code="a">En14-404/1994E-PDF</marc:subfield>
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      <marc:subfield code="a">Bhangu, Indra, </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">Water quality in the Greater Vancouver water supply watersheds / </marc:subfield>
      <marc:subfield code="c">Indra Bhangu, Rory M.M. Leith, and Paul H. Whitfield.</marc:subfield>
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      <marc:subfield code="a">Vancouver, B.C. : </marc:subfield>
      <marc:subfield code="b">Environmental Conservation Branch, Pacific &amp; Yukon Region, </marc:subfield>
      <marc:subfield code="c">[1994?]</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 (page 23).</marc:subfield>
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    <marc:datafield tag="520" ind1=" " ind2=" ">
      <marc:subfield code="a">"This study examines approximately 2.5 years of water quality data (mid 1991 - 1993) obtained from 55 stations in three watersheds of the Greater Vancouver Regional District (GVRD). The purposes of this study are to determine the processes affecting the water quality in these watersheds, and to assess similarities and differences of the stations within and between the three watersheds so that recommendations on efficient and effective data collection from these watersheds can be provided"--Introduction, page 2.</marc:subfield>
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      <marc:subfield code="a">Issued also in print format.</marc:subfield>
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      <marc:subfield code="a">Water quality</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
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      <marc:subfield code="b">Pacific and Yukon Region.</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">4.05 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2020/eccc/en14/En14-404-1994-eng.pdf</marc:subfield>
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