Bequaert,J. <br/><br/>
An introductory study of polistes in the United States and Canada with descriptions... 

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 - Massachusets-USA    1940 
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 - Journal of the New York Entomological Society   v.48 .
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label>--Entomologia--Insecta--Hymenoptera--Vespidae--Avispas--USA--Canada--<br/>Zoologia