Poduval, P. P. K. <br/><br/>
Vichithramatsyangal / 
by P. P. K. Poduval 
 - 2nd ed. 
 - Thiruvananthapuram :  Kerala State Institute of Children's Literature,  2008. 
<br/><br/><br/>In Malayalam 
<br/><br/><label>ISBN: </label>8190779869 
<br/><br/><label>Subjects--Index Terms: </label>Zoology - Fishes