Nanayakkara, Gunapala. <br/><br/>
Economic Analysis For Business In Sri Lanka/  English.  
Gunapala Nanayakkara. 
 - Colombo :  Academy Of Management Sciences ,   
 - x,428p.:  ill.;  24cm 
<br/><br/><label>ISBN: </label>9558969044 
<br/><br/><label>Dewey Class. No.: </label>330.95493  / NAN