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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Cushman, A. D. - United States. Bureau of Entomology and Plant Quarantine.
    Edition: Revised June 1956.
    Publication info: [Washington, D.C.], Bureau of Entomology and Plant Quarantine, Agricultural Research Administration, U.S. Dept. of Agriculture, 1956
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Cylas formicarius  Diseases and pests  Sweet potatoes  
  2. By: Cushman, A. D. - United States. Bureau of Entomology and Plant Quarantine.
    Publication info: [Washington, D.C.], Bureau of Entomology and Plant Quarantine, Agricultural Research Administration, U.S. Dept. of Agriculture, 1949
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Cylas formicarius  Diseases and pests  Sweet potatoes  
  3. By: United States. Agricultural Research Service.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1958
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural pests  Control  Cylas formicarius  Diseases and pests  Insecticides  Southern States  Spraying and dusting in agriculture  Sweet potatoes  
  4. By: United States. Entomology Research Division.
    Edition: Rev. July 1960.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1960
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural pests  Control  Cylas formicarius  Diseases and pests  Insecticides  Southern States  Spraying and dusting in agriculture  Sweet potatoes  
  5. By: United States. Bureau of Entomology and Plant Quarantine.
    Edition: [Rev. May 1950.].
    Publication info: [Washington, D.C.], 1950
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Cylas formicarius  Internet resource