Sivasankaran, M <br/><br/>
Oreyoru bhumi 

 - 
 - Thrissur  Kerala Sastra Sahitya Parishad  2007 
 - 228p   
<br/><br/>   
<br/><br/><label>ISBN: </label>9788190551021 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>Earth science  Geology 
<br/><br/><label>Dewey Class. No.: </label>55