Ross, Herbert Holdsworth, 1908-  Ross, Herbert Holdsworth, 1908- <br/><br/>
A textbook of entomology. 

 - 2nd ed. 
 - London :  J. Wiley,  [1961] 
<br/><br/> This ed. first published in 1956. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Entomology.