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  1. Report on the Rocky Mountain locust and other insects now injuring or likely to injure field and garden crops in the western states and territories / by A.S. Packard.
    By: Packard, A. S. - Geological Survey (U.S.)
    Publication info: Washington :U.S. Print. Off.,1877.
    Contributed by: Smithsonian Libraries
    Subjects: Beneficial insects  Insect pests  Insects  Rocky Mountain locust  Western states  
    BHL Collections: Smithsonian Institution Libraries
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