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  1. By: Duckworth, W. L. H. (Wynfrid Laurence Henry),
    Edition: 2d ed.
    Publication info: Cambridge, University press, 1915-
    Holding Institution: University of California Libraries
  2. By: Duckworth, W. L. H. (Wynfrid Laurence Henry),
    Publication info: Cambridge, University Press, 1904
    Holding Institution: University of Toronto - Mississauga
  3. By: Duckworth, W. L. H. (Wynfrid Laurence Henry), - Royal College of Physicians of Edinburgh.
    Publication info: Cambridge, University Press, 1904
    Holding Institution: Royal College of Physicians in Edinburgh
  1. By: Duckworth, W. L. H. (Wynfrid Laurence Henry),
    Type: Article
    In: Proceedings of the Zoological Society of London
    Volume: 1899
    Date: 1899
    Page Range: 312--314
    Publication Info: London, Academic Press, [etc.], 1833-1965
  2. By: Duckworth, W. L. H. (Wynfrid Laurence Henry),
    Type: Article
    In: Proceedings of the Zoological Society of London
    Volume: 1898
    Date: 1898
    Page Range: 989--994
    Publication Info: London, Academic Press, [etc.], 1833-1965
  3. By: Duckworth, W. L. H. (Wynfrid Laurence Henry),
    Type: Article
    In: Journal of The East Africa and Uganda Natural History Society
    Volume: II
    Date: 1912
    Page Range: 99-109