"Tantirigama, G." <br/><br/>
නූතන ආර්ථික විශ්ලේෂණ / 
G. Tantirigama 
 - 6 th ed. 
 - Colombo:  "Author,"  2022 
 - 78p. 
<br/><br/><label>ISBN: </label>955 96302 0 2 
<br/><br/><label>Subjects--Index Terms: </label>economic analysis 
<br/><br/><label>Dewey Class. No.: </label>330  / TAN