Department of Education <br/><br/>
ජෛව පද්ධති තාක්ෂණවේදය   

 - Department of Education Publisher   Baththramulla   2014 
 - 164p  1 
 - 2023-11-01 
<br/><br/><label>Nat. Bib. No.: </label>0004498 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>EDU 
<br/><br/><label>Universal Decimal Class. No.: </label>627