Velayudhan, Pantheerankavu <br/><br/>
Bhoomi nammude graham / 
by Pantheerankavu Velayudhan 
 - Thrissur :  Kerala Sastra Sahitya Parishad,  2008. Thrissur :  Kerala Sastra Sahitya Parishad,  2011. 
<br/><br/><br/>In Malayalam 
<br/><br/><label>Subjects--Index Terms: </label>Geography - Earth