Notes on North American species of Polydrusus Germar (Coleoptera: Curculionidae, Brachyderinae) .
By Sleeper, E.L.
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Sleeper, E.L. 1957. Notes on North American species of
Polydrusus Germar (Coleoptera: Curculionidae, Brachyderinae): 17. A Contribution to the Knowledge of the Curculionoidea. The Ohio Journal of Science. 57(3): 129-134.