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      <marc:subfield code="a">Study of winter air pollution in Toronto : </marc:subfield>
      <marc:subfield code="b">science plan 2024.</marc:subfield>
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      <marc:subfield code="a">SWAPIT science plan</marc:subfield>
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      <marc:subfield code="a">Gatineau Quebec : </marc:subfield>
      <marc:subfield code="b">Environment and Climate Change Canada = Environnement et changement climatique 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 (82 pages) : </marc:subfield>
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      <marc:subfield code="a">Issued also in French under title: Étude sur la pollution atmosphérique hivernale à Toronto : plan scientifique.</marc:subfield>
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      <marc:subfield code="a">Includes bibliographical references.</marc:subfield>
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      <marc:subfield code="a">"The Study of Winter Air Pollution in Toronto (SWAPIT) is an integrated scientific investigation of urban air quality. The study aims to advance our understanding of the urban air pollutant mixture, and study timing allows for a focus on the relatively under-investigated conditions that are present during winter at mid-latitudes"--page 1.</marc:subfield>
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      <marc:subfield code="a">Air quality</marc:subfield>
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      <marc:subfield code="z">Toronto.</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Environment and Climate Change Canada, </marc:subfield>
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      <marc:subfield code="t">Étude sur la pollution atmosphérique hivernale à Toronto : </marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.931566</marc:subfield>
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      <marc:subfield code="q">PDF</marc:subfield>
      <marc:subfield code="s">1.39 MB</marc:subfield>
      <marc:subfield code="u">https://publications.gc.ca/collections/collection_2024/eccc/En88-16-2024-eng.pdf</marc:subfield>
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      <marc:subfield code="a">EC23108</marc:subfield>
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