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The coccid genera Chionaspis and Hemichionaspis

Parts

  1. By: Cooley, R. A. (Robert Allen),
    Type: Article
    In: The coccid genera Chionaspis and Hemichionaspis
    Volume: 1
    Date: 1899
    Page Range: 1--57
    Publication info: Amherst, Massachusetts, Carpenter & Morehouse, 1899