Showing 1 - 4 results of 4 for search 'Ashmead, William H.', query time: 0.04s Refine Results
  1. 1

    A monograph of the North American Proctotrypidae by Ashmead, William H.

    Published 1893
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  2. 2

    <<A>> monograph of the North American Proctotrypidæ by Ashmead, William H.

    Published 1893
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  3. 3

    <<A>> monograph of the North American Proctotrypidæ by Ashmead, William H.

    Published 1893
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  4. 4

    Notes on parasitic Hymenoptera, with descriptions of some new species by Dimmock, George

    Published 1898
    Other Authors: “…Ashmead, William H.…”
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