Jayasundara, S  <br/><br/>
ජෛව විවිධත්වය  

 - S.Godage Publisher   Colombo   2011 
 - 64p  1 
 - 2023-11-27 
<br/><br/><label>ISBN: </label>978-955-30-3208-9 
<br/><br/><label>Nat. Bib. No.: </label>0002466 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>JAY 
<br/><br/><label>Universal Decimal Class. No.: </label>500