Bohart, R. M. (Richard Mitchell), 1913- <br/><br/>
Sphecid wasps of the world  a generic revision 
R. M. Bohart and A. S. Menke, in collaboration with H. S. Court ... et al. 
 - Berkeley, Calif.  University of California Press  1976. 
 - ix, 695 p ill ;    29 cm. 
<br/><br/> Includes index 
<br/><br/>Bibliography: p. 593-631 
<br/><br/><label>ISBN: </label>0520023188 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sphecidae<br/>Insects--Classification