<?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">Schreier, Hanspeter, </marc:subfield>
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    <marc:datafield tag="245" ind1="1" ind2="0">
      <marc:subfield code="a">Peace River water quality project : </marc:subfield>
      <marc:subfield code="b">report on data analysis covering contract #DSS-07SBKL374-8-0316 / </marc:subfield>
      <marc:subfield code="c">H. Schreier.</marc:subfield>
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    <marc:datafield tag="246" ind1="1" ind2="6">
      <marc:subfield code="a">Peace River water quality project : </marc:subfield>
      <marc:subfield code="b">data analysis</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Vancouver, B.C. : </marc:subfield>
      <marc:subfield code="b">Water Quality Branch, </marc:subfield>
      <marc:subfield code="c">1979.</marc:subfield>
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    <marc:datafield tag="300" ind1=" " ind2=" ">
      <marc:subfield code="a">1 online resource (29 pages) : </marc:subfield>
      <marc:subfield code="b">illustrations</marc:subfield>
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      <marc:subfield code="a">text</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>
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    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"For Water Quality Branch, Inland Waters Directorate, Environment Canada ..."</marc:subfield>
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    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"March 30, 1979."</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">Some handwritten text and revisions in this copy.</marc:subfield>
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    <marc:datafield tag="504" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes bibliographical references (page 25).</marc:subfield>
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    <marc:datafield tag="520" ind1=" " ind2=" ">
      <marc:subfield code="a">"The Peace River water Quality project was initiated in late 1974 and a reconnaissance monitoring program was carried out from January 1975 to September 1976. The present report covers some of the data analysis of the project and is divided into two main sections, each of which is designed to be inserted as chapters into the main Peace River Water Quality Report to be completed later this year by Steve Sheehan. The first section of the report deals with an assessment of sampling variability and the second section involves an overall assessment of chemical differences between the sampling stations selected for the study. The background and aims of the project, as well as the chemical loading results, and overall variability assessments will be described in detail in other chapters of the main report and only some explanatory information is provided here so as to facilitate an understanding of the data analysis"--Introduction.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="530" ind1=" " ind2=" ">
      <marc:subfield code="a">Issued also in print format.</marc:subfield>
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    <marc:datafield tag="650" ind1=" " ind2="0">
      <marc:subfield code="a">Water quality</marc:subfield>
      <marc:subfield code="z">Peace River Watershed (B.C. and Alta.)</marc:subfield>
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      <marc:subfield code="a">Eau</marc:subfield>
      <marc:subfield code="x">Qualité</marc:subfield>
      <marc:subfield code="z">Paix, Bassin de la rivière de la (C.-B. et Alb.)</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Water Quality Branch, </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">1.41 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2020/eccc/en39/En39-132-1979-eng.pdf</marc:subfield>
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