Verma, P S <br/><br/>
Manual of practical zoology invertebrates 

 - 15th 
 - New Delhi  S.Chand & Company Pvt. L  2014 
 - x,500 
<br/><br/><label>ISBN: </label>81-219-0829-9 
<br/><br/><label>Dewey Class. No.: </label>592.072 V5