Suryanarayanan O <br/><br/>
Indian Swathanthryasamaravum Uthara Malabarum /  Malayalam 

 - 1st 
 - Thiruvananthapuram,  State Institute of Languages;  2021. 
<br/><br/><label>ISBN: </label>9789391328894 
<br/><br/><label>Dewey Class. No.: </label>954.83  / SUR/I