An introduction to entomology.
Ithaca: The Comstock Publishing Company, (1920. second edition), Octavo, text illustrations, inscription to R. J. Tillyard by the author, very good copy in publisher's cloth.
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Ithaca: The Comstock Publishing Company, (1920. second edition), Octavo, text illustrations, inscription to R. J. Tillyard by the author, very good copy in publisher's cloth.
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