Basnayaka , Hemachndara  <br/><br/>
රසායනික ගණනය  :  

 - S.Godage :   Colombo ;  2011. 
 - 176 p ; 21 cm.  01 
 - 2025-08-26 
<br/><br/><label>ISBN: </label>9789553023102 
<br/><br/><label>Nat. Bib. No.: </label>0011436 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>BAS 
<br/><br/><label>Universal Decimal Class. No.: </label>540