Directory of Ministries in Sri Lanka  Sinhala, English and Tamil 

 - Colombo:  National Library and Documentation Services Board;  2019. 
 - 489p.:  25cm. 
<br/><br/><label>ISBN: </label>9789557544175 
<br/><br/><label>Dewey Class. No.: </label>016.02  / ශ්‍රීලං