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      <marc:subfield code="a">En84-345/2023E-PDF</marc:subfield>
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      <marc:subfield code="a">Assessment : </marc:subfield>
      <marc:subfield code="b">thallium and its compounds.</marc:subfield>
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      <marc:subfield code="a">Thallium and its compounds</marc:subfield>
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      <marc:subfield code="a">Gatineau QC : </marc:subfield>
      <marc:subfield code="b">Government of Canada = Gouvernement du Canada, </marc:subfield>
      <marc:subfield code="c">2024.</marc:subfield>
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      <marc:subfield code="c">©2024</marc:subfield>
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      <marc:subfield code="a">1 online resource (vi, 80 pages) : </marc:subfield>
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      <marc:subfield code="a">Cover title.</marc:subfield>
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      <marc:subfield code="a">Issued also in French under title: Évaluation : le thallium et ses composés.</marc:subfield>
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      <marc:subfield code="a">"March 2024."</marc:subfield>
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      <marc:subfield code="a">Issued by Environment and Climate Change Canada, Health Canada.</marc:subfield>
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      <marc:subfield code="a">The PDF copy has been replaced 10 April 2024 as requested by the publisher.</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references (pages 65-78).</marc:subfield>
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    <marc:datafield tag="520" ind1=" " ind2=" ">
      <marc:subfield code="a">"Pursuant to section 68 of the Canadian Environmental Protection Act, 1999 (CEPA) (Canada 1999), the Minister of the Environment and the Minister of Health have conducted an assessment of thallium and its compounds to determine whether these substances present or may present a risk to the environment or to human health"--Introduction, page 1.</marc:subfield>
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      <marc:subfield code="a">Thallium</marc:subfield>
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      <marc:subfield code="a">Thallium</marc:subfield>
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      <marc:subfield code="a">Thallium compounds.</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Environment and Climate Change Canada, </marc:subfield>
      <marc:subfield code="e">issuing body.</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
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      <marc:subfield code="t">Évaluation : </marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">1.06 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2024/eccc/En84-345-2023-eng.pdf</marc:subfield>
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