Sooriyaarachchi,deepal <br/><br/>
පාරිභෝගික සත්කාරය 
= paribhogika sathkaraya 


 - Ratmalana:  Vishwa leka,  2001. 
 - 164p.;  21 cm 
<br/><br/><label>ISBN: </label>9555992541 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management
<br/><br/><label>Dewey Class. No.: </label>658.8  / SOO