Hull, Frank M.  1901- <br/><br/>
Bee flies of the world :  the genera of the family Bombyliidae / 
Frank M. Hull 
 - Washington :  Smithsonian Institution Press,  1973 
 - xiii, 687 p. :  ill., (part col.) ;  30 cm. 
<br/><br/>Bibliography : p. 573-655. 
<br/><br/><label>ISBN: </label>0874741319 
<br/><br/><label>LCCN: </label>73-001581 //r90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bombyliidae<br/>Insects--Parasites