prof.panmana ramachandran  nair <br/><br/>
sampoorna malayala sahitya charithram 

 - kottayam  current books  2008 
<br/><br/><label>ISBN: </label>81-240-1827-8 
<br/><br/><label>Dewey Class. No.: </label>8M0.7  / NAI/S