Palliyaguru, Pradeep <br/><br/>
S හා  P ගොනුවල රසායනය    
= usas pela rasaayana vidyaava s haa p gonuvala rasaayanaya 


 - Colombo:  Godage,  2010. 
 - 152p.;  26cm 
<br/><br/><label>ISBN: </label>978-955-30-2076-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>540  / PAL