International research conference 2014: Expanding developmental horizons through education,research and innovation/ 
KDU 
 - Ratmalana:  KDU,  2015. 
 - 299p. 
<br/><br/><label>ISBN: </label>978955030111*9 
<br/><br/><label>Dewey Class. No.: </label>355  / KDU/I