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  1. By: LaChance, Leo Emery,
    Publication info: [Washington, D.C.], United States Dept. of Agriculture, Agricultural Research Service, 1985
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Biological control  Insect pests  Insect sterilization  Lepidoptera  
  2. By: Knipling, E. F. - United States. Agricultural Research Service.
    Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, Agricultural Research Service, [1964]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Biological control  Insect pests  Insect sterilization  
  3. By: United States. Science and Education Administration. Agricultural Research. Western Region.
    Publication info: Oakland, Calif, Agricultural Research (Western Region), Science and Education Administration, U.S. Dept. of Agriculture, [1979]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Biological control  Codling moth  Control  Insect pests  Insect sterilization  
  4. By: Klassen, Waldemar - Creech, James F.
    Publication info: Washington, D.C, Agricultural Research Service, U.S. Dept. of Agriculture, 1971
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Biological control  Insect pests  Insect sterilization