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  1. The pear leaf blister mite as a cause of fruit-bud injury /
    By: Borden, Arthur D.
    Publication info: Berkeley, Calif. :University of California, College of Agriculture, Agricultural Experiment Station,1932.
    Contributed by: University of California, Davis Libraries (archive.org)
    Subjects: Apples  California  Diseases and pests  Eriophyes  Pear  
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