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Please read BHL's Acknowledgment of Harmful Content
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  1. By: United States. Agricultural Research Service. Southern Region.
    Publication info: New Orleans, La, Agricultural Research Service, Southern Region, U.S. Dept. of Agriculture, [1983]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Animal health  animal parasites and pests  arthropod pests  Biological control  Cattle  Cattle tick  Computer programs  computer science  Control  information science  Insect pests  Libraries  Ticks  
  2. By: Young, Robert W. - United States. Forest Insect and Disease Management. Methods Application Group.
    Publication info: Davis, Calif, Methods Application Group, Forest Insect and Disease Management, Forest Service, USDA, [1977]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: arthropod pests  computer science  Data processing  Diseases and pests  Forestry  information science  Libraries  plant health  plant pests  Trees