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  1. Chinese economic trees,
    By: Chen, Huanyong,
    Publication info: [Shanghai]Printed by the Commercial Press, Ltd.[1921]
    Contributed by: Cornell University Library
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  2. Chinese economic trees,
    By: Chen, Huanyong,
    Publication info: [Shanghai]Printed by the Commercial Press[1921]
    Contributed by: Earth Sciences - University of Toronto (archive.org)
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  3. guang xi zhong zi zhi wu ye wai jian suo biao
    By: Chen, Huanyong,
    Publication info: guang xi zhi wu yan jiu suo
    Contributed by: Institute of Botany, Chinese Academy of Sciences
    BHL Collections: BHL China
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