Richards, O W . <br/><br/>
A General Textbook of Entomology /  Textual Documents 
O W Richards & R G Davies. 
 - 9th ed / 
 - Bombay :  Asia Publishing House ,  1963. 
 - 885p. ;  24 cm. 
<br/><br/><label>Subjects--Index Terms: </label>zoology T/G-Zoology 
<br/><br/><label>Dewey Class. No.: </label>595.7  / R 397 G