Department of Educational  <br/><br/>
භෞතික භූගෝල විද්‍යාව   

 - Department of Educational Publisher   Battaramulla  2013 
 - 262p  1 
 - 2023-11-10 
<br/><br/><label>Nat. Bib. No.: </label>0007989 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>EDU 
<br/><br/><label>Universal Decimal Class. No.: </label>910