Richards, O. W. <br/><br/>
Imms general textbook of entomology / 
O. W. Richards 
 - 1st ed. 
 - New delhi,  BI publication ltd,  1977 
 - 1354 p.  : pictures. ;  22 cm 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>81722250533 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Imms general textbook of entomology
<br/><br/><label>Dewey Class. No.: </label>595.7  / RII