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  1. By: Young, R. T.
    Type: Article
    In: The Nautilus
    Volume: 54
    Date: 1941
    Page Range: 90--91
    Publication Info: Melbourne, Fla., etc American Malacologists, inc., etc
  2. By: Young, R. T.
    Type: Article
    In: Journal of the Washington Academy of Sciences
    Volume: 42
    Date: 1952
    Page Range: 385--388
    Publication Info: Washington [etc Washington Academy of Sciences]
  3. By: Young, R. T.
    Type: Article
    In: The Biological bulletin
    Volume: 74
    Date: 1938-04-01
    Page Range: 319--329
    Publication Info: Woods Hole, Mass Marine Biological Laboratory
  4. By: Young, R. T.
    Type: Article
    In: Annals of the Missouri Botanical Garden
    Volume: 10
    Date: 1923
    Page Range: 385--392
    Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-
  5. By: Young, R. T.
    Type: Article
    In: The Auk
    Volume: 13
    Date: 1896
    Page Range: 278--285
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-