Wickramaarachchi , Sarath  <br/><br/>
Biology : A/L  

 - Samudra :  Colombo ;  2017. 
 - 407 p ;21 cm .  01 
 - 2025-08-20 
<br/><br/><label>ISBN: </label>9789556805680 
<br/><br/><label>Nat. Bib. No.: </label>0011423 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>WIC 
<br/><br/><label>Universal Decimal Class. No.: </label>540