Harwood, Robert F. (Robert Frederick), 1927- <br/><br/>
Entomology in human and animal health 
by Robert F. Harwood and Maurice T. James 
 - 7th ed. 
 - New York:  MacMillan,  1979 
 - 548 p. :  ill. ;  26 cm. 
<br/><br/> Sixth ed. by W. B. Herms published in 1969 under title: Herm's Medical entomology  Includes index 
<br/><br/><label>ISBN: </label>0023516003 
<br/><br/><label>LCCN: </label>78-021685 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arthropod vectors