Vidyarthi, R. D. <br/><br/>
Textbook of zoology 

 - 14th ed 
 - New Delhi  S. Chand & Company  1976 
 - viii,728,viii 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>591