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  1. By: Betten, Cornelius, - Davis, Marion Briggs. - Kjellgren, Blenda Louise. - Orcutt, Alfred Walter.
    Publication info: Albany, The University of the State of New York, 1934
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
  2. By: British Museum (Natural History). Department of Entomology. [Trichoptera]. - Betten, Cornelius, - Mosely, Martin E. (Martin Ephraim), - Walker, Francis,
    Publication info: London, 1940
    Holding Institution: Natural History Museum Library, London
    BHL Collections: Natural History Museum (London) Publications
  1. By: Needham, James G. (James George), - Betten, Cornelius,
    Type: Article
    In: Bulletin / New York State Museum
    Volume: 47
    Date: 1901
    Page Range: 383--612
    Publication Info: Albany New York State Education Dept
  2. By: Betten, Cornelius,
    Type: Article
    In: Annals of the Entomological Society of America
    Volume: 6
    Date: 1913
    Page Range: 65--73
    Publication Info: [College Park, Md., etc.], Entomological Society of America,
  3. By: Betten, Cornelius,
    Type: Article
    In: Journal of the New York Entomological Society
    Volume: 10
    Date: 1902
    Page Range: 147--154
    Publication Info: Lawrence, Kan Allen Press [etc.]