Seneviratna, Lal,  1943- <br/><br/>
Mūlika ārthika praśna. 

 -  [1968] 
 - iv, 295 p.  22 cm. 
<br/><br/> In Sinhalese. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>sa 68017972  
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Sri Lanka--Economic conditions.<br/>Developing countries--Economic conditions.
<br/><br/><label>LC Class. No.: </label>HC424  / .S45