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    <marc:leader>00000nam  2200000za 4500</marc:leader>
    <marc:controlfield tag="001">9.613969</marc:controlfield>
    <marc:controlfield tag="003">CaOODSP</marc:controlfield>
    <marc:controlfield tag="005">20241127112814</marc:controlfield>
    <marc:controlfield tag="007">ta</marc:controlfield>
    <marc:controlfield tag="008">150406|1998||||xxc|||||     f|0| 0 eng d</marc:controlfield>
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      <marc:subfield code="a">0-662-25984-X</marc:subfield>
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      <marc:subfield code="a">CaOODSP</marc:subfield>
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      <marc:subfield code="a">n-cn---</marc:subfield>
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      <marc:subfield code="a">En56-123/5-1997E</marc:subfield>
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      <marc:subfield code="a">Canada. </marc:subfield>
      <marc:subfield code="b">Atmospheric Environment Service.</marc:subfield>
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    <marc:datafield tag="245" ind1="1" ind2="4">
      <marc:subfield code="a">The effects on human health / </marc:subfield>
      <marc:subfield code="c">Edited by Ling Liu. </marc:subfield>
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    <marc:datafield tag="260" ind1=" " ind2=" ">
      <marc:subfield code="a">Ottawa - Ontario : </marc:subfield>
      <marc:subfield code="b">Environment Canada. </marc:subfield>
      <marc:subfield code="c">1998.</marc:subfield>
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      <marc:subfield code="a">139p. ; </marc:subfield>
      <marc:subfield code="c">28 cm.</marc:subfield>
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      <marc:subfield code="a">1997 Canadian acid rain assessment</marc:subfield>
      <marc:subfield code="v">Volume 5</marc:subfield>
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      <marc:subfield code="a">"The goal of this report is to provide a broad framework from the latest available data, most since 1990, in an attempt to estimate the specific agent(s) within the air pollution mixture of acid rain that is/are related to the adverse effects of human health. The direct and indirect health effects of sulphur dioxide (SO2) and its derivatives, sulphate (SO4=), particulate matter (PM) and acid aerosols (H+) are reviewed separately."--Executive summary.</marc:subfield>
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      <marc:subfield code="a">The goal of this report is to provide a broad framework from the latest available data, most since 1990, in an attempt to estimate the specific agent(s) within the air pollution mixture of acid rain that is/are related to the adverse effects of human health. The direct and indirect health effects of sulphur dioxide (SO2) and its derivatives, sulphate (SO4=), particulate matter (PM) and acid aerosols (H+) are reviewed separately.--Executive summary</marc:subfield>
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      <marc:subfield code="a">Softcover</marc:subfield>
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      <marc:subfield code="b">1999-03-12</marc:subfield>
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      <marc:subfield code="a">Acid rain</marc:subfield>
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      <marc:subfield code="a">Health</marc:subfield>
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      <marc:subfield code="a">Liu, Ling</marc:subfield>
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    <marc:datafield tag="776" ind1="0" ind2="#">
      <marc:subfield code="t">1997 Canadian acid rain assessment. </marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.926223</marc:subfield>
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    <marc:datafield tag="830" ind1="#" ind2="0">
      <marc:subfield code="a">1997 Canadian acid rain assessment ;</marc:subfield>
      <marc:subfield code="v">Volume 5</marc:subfield>
      <marc:subfield code="w">(CaOODSP)9.514593</marc:subfield>
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