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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: Ormerod, Eleanor A. (Eleanor Anne),
    Publication info: [1895]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Animal health  animal parasites and pests  arthropod pests  nonfood animal products  
    BHL Collections: Women in Natural History
  3. By: Ormerod, Eleanor A. (Eleanor Anne),
    Edition: 6th ed.
    Publication info: [1887]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Animal health  animal parasites and pests  arthropod pests  
    BHL Collections: Women in Natural History
  4. By: Ormerod, E. A.
    Publication info: 1886
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Animal health  animal parasites and pests  arthropod pests