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      <marc:subfield code="a">En46-3/1-1975E-PDF</marc:subfield>
      <marc:subfield code="z">En46-3/1-1975</marc:subfield>
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    <marc:datafield tag="100" ind1="1" ind2=" ">
      <marc:subfield code="a">Dick, James G., </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">Efficiency and retentivity testing and performance of sinking agents in the removal of oil spills / </marc:subfield>
      <marc:subfield code="c">by James G. Dick and Anatol Feldman for the Centre of Spill Technology, Environmental Protection Service.</marc:subfield>
    </marc:datafield>
    <marc:datafield tag="264" ind1=" " ind2="1">
      <marc:subfield code="a">Ottawa, Ontario, Canada : </marc:subfield>
      <marc:subfield code="b">Environment Canada, Environmental Protection Service = Environnement Canada, Service de la protection de l'environnement, </marc:subfield>
      <marc:subfield code="c">1975.</marc:subfield>
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    <marc:datafield tag="264" ind1=" " ind2="4">
      <marc:subfield code="c">©1975</marc:subfield>
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      <marc:subfield code="a">1 online resource (xi, 59 pages) : </marc:subfield>
      <marc:subfield code="b">illustrations, graphs.</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:subfield code="a">Report ; </marc:subfield>
      <marc:subfield code="v">EPS 3-EC-75-1</marc:subfield>
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      <marc:subfield code="a">"April 1975."</marc:subfield>
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      <marc:subfield code="a">"Condensation of the 300-page full report."</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.</marc:subfield>
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    <marc:datafield tag="520" ind1=" " ind2=" ">
      <marc:subfield code="a">"A method for the removal of oil spills on water involves the application of a sinking agent to the surface of the oil spill and the subsequent sinking of the spill. This condensed report contains techniques for the testing of sinking agents to determine their efficiency in the removal of oil, and their ability to retain oil once removed by the action of sinking. The report also provides information concerning the effects of oil layer thickness initially, free fall distance for the sinking agent, temperature and oil type on the efficiency of removal and on the retentivity"--Abstract, page i.</marc:subfield>
    </marc:datafield>
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      <marc:subfield code="2">gccst</marc:subfield>
      <marc:subfield code="a">Oil spills</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
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      <marc:subfield code="2">gccst</marc:subfield>
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      <marc:subfield code="a">Feldman, Anatol, </marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Environment Canada. </marc:subfield>
      <marc:subfield code="b">Environmental Protection Service.</marc:subfield>
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      <marc:subfield code="a">Environmental Protection Service report series ;</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">1.87 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2019/eccc/en42-1/En42-1-75-1-eng.pdf</marc:subfield>
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