Ayyar Ekambaranantha.M <br/><br/>
Manual of Zoology Volume-1 Part-II Invertebrata 

 - 5 
 - Chennai  2016 
 - 424 
<br/><br/><label>ISBN: </label>81-87156-66-6 
<br/><br/><label>Dewey Class. No.: </label>590 Q16 AYY