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  1. Illinois trees and shrubs: their insect enemies
    By: English, L. L.
    Edition: 6th print., with revisions.
    Publication info: Urbana :Illinois Natural History Survey,1976.
    Contributed by: University Library, University of Illinois Urbana Champaign
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  2. Studies of the Mexican bean beetle in the southeast /
    By: Howard, Neale F. - English, L. L.
    Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1924.
    Contributed by: U.S. Department of Agriculture, National Agricultural Library
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