Sreedharan, E <br/><br/>
A manual of historical research methodology 

 - Trivandrum:  Centre for south Indian studies;  2017. 
 - 375p. 
<br/><br/><label>ISBN: </label>9788190592802 
<br/><br/><label>Dewey Class. No.: </label>907.2  / SRE.M