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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Dietz, Robert A
    Type: Article
    In: Annals of the Missouri Botanical Garden
    Volume: 39
    Date: 1952
    Page Range: 249--254
    Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-
  2. By: Dietz, Robert A
    Type: Article
    In: Bulletin of the Brooklyn Entomological Society
    Volume: 48
    Series: new
    Date: 1953
    Page Range: 38--39
    Publication Info: Brooklyn, N.Y, The Society,
  3. By: Eischen, Frank A. - Dietz, Robert A
    Type: Article
    In: Entomological news
    Volume: 101
    Date: 1990
    Page Range: 123--128
    Publication Info: [Philadelphia], American Entomological Society, 1925-
  4. By: Dietz, Robert A
    Type: Article
    In: Annals of the Missouri Botanical Garden
    Volume: 39
    Date: 1952
    Page Range: 219--247
    Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-