LaSalle John., ed. <br/><br/>
Hymenoptera and biodiversity   
ed. by John Lasalle, Ian D Gauld 
 -  CAB Intl.  1993 
 - xi, 348p. 
<br/><br/><label>ISBN: </label>085198830x 
<br/><br/><label>Dewey Class. No.: </label>632.752  / N93