Goulet, Henri. <br/><br/>
Hymenoptera of the world  : and identification guide to families 

 - Ottawa :  Agriculture Canada. Research Branch,  1993 
 - 668 p. 
 - Publications  ; 1894/E .
 - Publications  ; 1894/E .
<br/><br/><label>LCCN: </label>4869 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Himenópteros--Identificación.
<br/><br/><label>Dewey Class. No.: </label>595.79  / G8