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  1. 1
    出版 1985
    圖書
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    Air pollutants effects on forest ecosystems, May 8-9, 1985, St. Paul, MN /
  2. 2
    出版 1996
    圖書
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    Impact of air pollutants on southern pine forests /
  3. 3
    出版 2002
    圖書
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    Urban air pollution and forests : resources at risk in the Mexico City Air Basin /

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