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  1. Bird Enemies of the Chinese Cotton Scale
    By: Arnold, W W
    Type: Article
    In: The Auk
    Volume: 29
    Date: 1912
    Page Range: 113--113
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  2. Maggot Infested Birds
    By: Arnold, W W
    Type: Article
    In: The Auk
    Volume: 36
    Date: 1919
    Page Range: 147--148
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