Achuthan Unny Chathanathu <br/><br/>
sahithya gaveshanam:  prabandharacahanyute tattvangal/ 
by Achuthan Unny Chathanathu. 
 - 3 
 - Sukapuram:  Vallathol Vidyapeedham,  1993. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methodology
<br/><br/><label>Dewey Class. No.: </label>M 001.42  / ACH/G