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  1. Dutch elm disease in Illinois [by] J. Cedric Carter.
    By: Carter, J. Cedric - Illinois.
    Publication info: Urbana,1967
    Contributed by: University of Illinois Urbana Champaign
    Subjects: Dutch elm disease  Fungicides  Hylurgopinus rufipes  Scolytus multistriatus  
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  1. Elm trees threatened by bark beetle
    By: Martinez, Harold P.
    Type: Article
    In: Lasca leaves.
    Volume: v.6-10(1956-1960)
    Date: 1956-1960
    Page Range: 23
    Publication info: Arcadia, Calif. :California Arboretum Foundation,1950-1976.
    Subjects: Scolytus multistriatus  
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