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  1. An annotated bibliography on Aphelinus mali (Hald.), a parasite of the wooly apple aphid, 1851-1950 /
    By: Yothers, M. A.
    Publication info: [Washington, D.C.] :U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant Quarantine,[1953]
    Holding Institution: University of Florida, George A. Smathers Libraries
    Subjects: Aphids  Bibliography  Biological control  Chalcid wasps  
    BHL Collections: Expanding Access to Biodiversity Literature
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  2. Classification of the chalcid flies, or the superfamily Chalcidoidea, with descriptions of new species in the Carnegie museum, collected in South America by Herbert H. Smith.
    By: Ashmead, William H. (William Harris),
    Publication info: Pittsburg :Carnegie institute,1904.
    Holding Institution: University Library, University of Illinois Urbana Champaign
    Subjects: Chalcid wasps  
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  3. The clover and alfalfa seed chalcis-fly /
    By: Urbahns, T. D. (Theodore Dietrich),
    Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1920.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Alfalfa  Chalcid wasps  Clover  Diseases and pests  
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  4. Revision of the Aphelininæ of North America : a subfamily of hymenopterous parasites of the family Chalcididæ /
    By: Howard, L. O. (Leland Ossian), - United States. Office of Experiment Stations.
    Publication info: Washington :G.P.O.,1895.
    Holding Institution: University of Florida, George A. Smathers Libraries
    Subjects: Anatomy  Aphelinidae  Chalcid wasps  North America  Parasitic insects  
    BHL Collections: Expanding Access to Biodiversity Literature
    View Book