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  1. By: United States. Animal and Plant Health Inspection Service.
    Publication info: [Washington, D.C.?], U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, [2003]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Insect resistance  Internet resource  Plant quarantine  Plants  United States  
  2. By: United States. Bureau of Entomology and Plant Quarantine. - Cotton, R. T. - Walkden, H. H. (Herbert Halden),
    Publication info: [S.l.], Bureau of Entomology and Plant Quarantine, Agricultural Research Administration, U.S. Dept. of Agriculture, 1952
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Agricultural pests  Grain elevators  Handling  Insect resistance  Wheat  
  3. By: Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) - International Symposium on Windbreak Technology Lincoln, Neb.)
    Publication info: Fort Collins, Co, U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, [1991]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Biological control  Congresses  Forest insects  Geographical distribution  Host plants  Insect resistance  Insects  Plants  Screens (Plants)