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Date of Award
Open Access Dissertation
Doctor of Philosophy (PhD)
The following paper comprising a contribution to our knowledge of the subfamily Diaspinae of the family Coccidae has been prepared with the view of eliminating a few of the many difficulties one experiences in the classification of insects belonging to this interesting group.
Summers, John N., "The genera of diaspinae of North America and the genus lepidosaphes" (1911). Doctoral Dissertations 1896 - February 2014. 2.