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      <marc:subfield code="a">Cash, Kevin J. </marc:subfield>
      <marc:subfield code="q">(Kevin Joseph), </marc:subfield>
      <marc:subfield code="d">1959-‏ </marc:subfield>
      <marc:subfield code="e">author.</marc:subfield>
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      <marc:subfield code="a">An assessment of the utility of benthic macroinvertebrate and fish community structure in biomonitoring : </marc:subfield>
      <marc:subfield code="b">Peace, Athabasca and Slave River basins / </marc:subfield>
      <marc:subfield code="c">prepared for the Northern River Basins Study under project 5211-D1/E1 by Kevin J. Cash, Mark S. Ouellett, Fred J. Wrona and Greg Wagner.</marc:subfield>
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    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Edmonton, Alberta : </marc:subfield>
      <marc:subfield code="b">Northern River Basins Study, </marc:subfield>
      <marc:subfield code="c">February 1996.</marc:subfield>
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      <marc:subfield code="c">©1996</marc:subfield>
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      <marc:subfield code="a">Northern River Basins Study project report, </marc:subfield>
      <marc:subfield code="y">1192-3571 ; </marc:subfield>
      <marc:subfield code="v">no. 123</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 68-69).</marc:subfield>
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      <marc:subfield code="a">"The purpose of this project (Project 5211-D1: Quantitative analysis of benthic macroinvertebrate and fish community structure - a critique and comparison of biomonitoring techniques) consisted of two objectives. In the first instance the nature and quality of long-term data sets measuring benthic macroinvertebrate and fish community structure within the Peace, Athabasca and Slave river systems was assessed. These data were then compiled into a single standardized and accessible master database"--Report summary.</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 biological assessment</marc:subfield>
      <marc:subfield code="z">Peace River (B.C. and Alta.)</marc:subfield>
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      <marc:subfield code="a">Water quality biological assessment</marc:subfield>
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      <marc:subfield code="z">Athabasca River.</marc:subfield>
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      <marc:subfield code="a">Water quality biological assessment</marc:subfield>
      <marc:subfield code="z">Slave River (Alta. and N.W.T.)</marc:subfield>
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      <marc:subfield code="a">Eau</marc:subfield>
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      <marc:subfield code="x">Évaluation biologique</marc:subfield>
      <marc:subfield code="z">Paix, Rivière de la (C.-B. et Alb.)</marc:subfield>
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      <marc:subfield code="z">Alberta</marc:subfield>
      <marc:subfield code="z">Athabasca, Rivière.</marc:subfield>
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      <marc:subfield code="z">Esclaves, Rivière des (Alb. et T.N.-O.)</marc:subfield>
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      <marc:subfield code="a">Northern River Basins Study (Canada)‏, </marc:subfield>
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      <marc:subfield code="t">An assessment of the utility of benthic macroinvertebrate and fish community structure in biomonitoring : </marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.613183</marc:subfield>
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      <marc:subfield code="a">Northern River Basins Study project report ;</marc:subfield>
      <marc:subfield code="v">no. 123.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.883506</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
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      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2025/eccc/r71/R71-49-3-123-eng.pdf</marc:subfield>
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