Purushothaman, P O <br/><br/>
Tharathamya sahithya pramanangal (m) 

 -  Current Books, Kottayam  1997 
 - 167 
<br/><br/><label>ISBN: </label>8124004943 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Malayalam literature Study
<br/><br/><label>Dewey Class. No.: </label>8M0.7  PUR.PO-T