Goonawardane Kanthi <br/><br/>
Science Grade 8 Questions & Answers 

 - 3 rd. 
 - Nugegoda  Sarasavi Publishers  2010 
 - 140 p. 
<br/><br/><label>ISBN: </label>978-955-671-024-3 
<br/><br/><label>Dewey Class. No.: </label>500  / GOO