Essig, E. O.  1884- <br/><br/>
A history of entomology / 
by E. O. Essig. 
 - New York :  Hafner Publishing Company,  1972. 
 - vii, 1029 p. :  ill., ports. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>LCCN: </label>64-7901 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Entomology--History.<br/>Insects--California.<br/>Entomology--Research.