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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Craighead, Frank C. (Frank Cooper),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Locust trees  Locust-borer  
  2. By: Galford, Jimmy R. - Northeastern Forest Experiment Station (Radnor, Pa.) - United States. Forest Service.
    Publication info: Broomall, Pa, Dept. of Agriculture, Forest Service, Northeastern Forest Experient Station, 1979
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Biological control  Control  Diseases and pests  Insect pests  Locust-borer  Red oak  United States