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    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
    <marc:controlfield tag="005">20221107161020</marc:controlfield>
    <marc:controlfield tag="007">cr |||||||||||</marc:controlfield>
    <marc:controlfield tag="008">180926s1983    oncd||| o    f000 0 eng d</marc:controlfield>
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      <marc:subfield code="a">CaOODSP</marc:subfield>
      <marc:subfield code="b">eng</marc:subfield>
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      <marc:subfield code="a">eng</marc:subfield>
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      <marc:subfield code="a">Stollery, Kenneth.</marc:subfield>
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      <marc:subfield code="a">Productivity trends and their causes in the Canadian mining industry, 1957-79 </marc:subfield>
      <marc:subfield code="h">[electronic resource] / </marc:subfield>
      <marc:subfield code="c">by Kenneth R. Stollery.</marc:subfield>
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    <marc:datafield tag="260" ind1=" " ind2=" ">
      <marc:subfield code="a">Ottawa : </marc:subfield>
      <marc:subfield code="b">Economic Council of Canada, </marc:subfield>
      <marc:subfield code="c">1983.</marc:subfield>
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      <marc:subfield code="a">86 p. : </marc:subfield>
      <marc:subfield code="b">chart.</marc:subfield>
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    <marc:datafield tag="490" ind1="1" ind2=" ">
      <marc:subfield code="a">Discussion paper ; </marc:subfield>
      <marc:subfield code="v">no. 248</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">"December 1983."</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="500" ind1=" " ind2=" ">
      <marc:subfield code="a">Digitized edition from print [produced by the Publishing and Depository Services Directorate].</marc:subfield>
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      <marc:subfield code="a">Includes bibliographic references.</marc:subfield>
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    <marc:datafield tag="520" ind1="3" ind2=" ">
      <marc:subfield code="a">"This study calculates multifactor productivity trends in seven Canadian mining industries and relates changes in productivity to various factors including changes in output and factor prices and the decline in the quality of the ore being mined"--Abstract.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="546" ind1=" " ind2=" ">
      <marc:subfield code="a">Includes abstract in French.</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
      <marc:subfield code="a">Productivity</marc:subfield>
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      <marc:subfield code="a">Economic Council of Canada.</marc:subfield>
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      <marc:subfield code="a">Discussion paper (Economic Council of Canada)</marc:subfield>
      <marc:subfield code="v">no. 248</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.855540</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">7.74 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2018/ecc/EC22-3-1983-248-eng.pdf</marc:subfield>
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