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      <marc:subfield code="a">Patalas, J. W., </marc:subfield>
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      <marc:subfield code="a">Lake whitefish spawning study, below Vermilion Chutes on the Peace River, October, 1992 / </marc:subfield>
      <marc:subfield code="c">prepared for the Northern River Basins Study under project 3117-B7 by Jacek Patalas, R.L. &amp; L. Environmental Services Ltd.</marc:subfield>
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      <marc:subfield code="a">Lake whitefish spawning study below Vermilion Chutes on the Peace River, 1992</marc:subfield>
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      <marc:subfield code="a">Edmonton, Alberta : </marc:subfield>
      <marc:subfield code="b">Northern River Basins Study, </marc:subfield>
      <marc:subfield code="c">December 1993.</marc:subfield>
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      <marc:subfield code="c">©1993</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. 23</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"Community contributors: E. Gerard, Fort Chipewyan; John Laboucan, Fox Lake; Daniel Loonskin, Fox Lake; Albert Peecheemow, Fox Lake; T. van Meer, Fort McMurray."</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">Environmental sampling</marc:subfield>
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      <marc:subfield code="a">Grand corégone</marc:subfield>
      <marc:subfield code="x">Frai</marc:subfield>
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      <marc:subfield code="a">Poissons</marc:subfield>
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      <marc:subfield code="a">Poissons</marc:subfield>
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      <marc:subfield code="a">Échantillonnage (Écologie)</marc:subfield>
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      <marc:subfield code="a">Northern River Basins Study (Canada)‏, </marc:subfield>
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      <marc:subfield code="a">RL &amp; L Environmental Services, </marc:subfield>
      <marc:subfield code="e">consultant.</marc:subfield>
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    <marc:datafield tag="776" ind1="0" ind2="#">
      <marc:subfield code="t">Lake Whitefish spawning study : </marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.610850</marc:subfield>
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      <marc:subfield code="a">Northern River Basins Study project report ;</marc:subfield>
      <marc:subfield code="v">no. 23.</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.883506</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">7.61 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2025/eccc/r71/R71-49-3-23-eng.pdf</marc:subfield>
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