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  1. Insects affecting the orange / report on the insects affecting the culture of the orange and other plants of the citrus family, with practical suggestions for their control or extermination, made, under direction of the entomologis
    By: Hubbard, Henry Guernsey, - United States.
    Publication info: Washington :Government Printing Office,1885.
    Contributed by: University of California Libraries (archive.org)
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  2. Insects affecting the orange.
    By: Hubbard, Henry Guernsey,
    Publication info: Washington,Government Printing Office,1885.
    Contributed by: Smithsonian Libraries
    BHL Collections: Smithsonian Institution Libraries
    View Book