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Please read BHL's Acknowledgment of Harmful Content
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  1. By: United States. Animal and Plant Health Inspection Service.
    Edition: Slightly revised June 2004.
    Publication info: [Washington, DC], U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service, [2004]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Animal and Plant Health Inspection Service  Plant inspection  Plants, Protection of  United States  
  2. By: United States. Department of Agriculture.
    Publication info: [Beltsville, Md.], United States Department of Agriculture, 2016
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Asian longhorned beetle  Control  Insect pests  Plant inspection  United States  
  3. By: Chapin, Edward A. (Edward Albert)
    Publication info: 1945
    Holding Institution: Smithsonian Institution Archives
    Subjects: Black-and-white photographs  Chile  Clippings (information artifacts)  Diary  Enotomologists  Entomology  Field notes  Insect-plant relationships  Nielol  Parasitic insects  Plant inspection  Puerto Montt  Puerto Octay  Puerto Varas  Temuco  Valdivia  
    BHL Collections: Smithsonian Field Books collection
  4. By: Heinrich, Carl,
    Publication info: 1918
    Holding Institution: Smithsonian Institution Archives
    Subjects: Arizona  Botany  California  Entomologists  Entomology  Field notes  Insect-plant relationships  Oregon  Parasitic insects  Plant inspection  Texas  United States  United States Dept. of Agriculture  
    BHL Collections: Smithsonian Field Books collection
  5. 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, [1999]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Animal and Plant Health Inspection Service  Control  Internet resource  Pests  Plant inspection  Plant Protection and Quarantine Programs  Plant quarantine  Plants, Protection of  United States  
  6. By: United States. Animal and Plant Health Inspection Service. Plant Protection and Quarantine Programs.
    Publication info: [Washington, D.C.?, PPQ, APHIS, USDA,], 1985
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Apples  Control  Diseases and pests  New Zealand  Pears  Plant inspection  Plant quarantine  Plants, Protection of  
  7. By: Daum, R. J. - United States. Animal and Plant Health Inspection Service. Plant Protection and Quarantine Programs.
    Publication info: [Washington], Plant Protection and Quarantine Programs, Animal and Plant Health Inspection Service, U.S. Dept. of Agriculture, 1976
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Computer programs  Plant inspection  Plants, Protection of