Huruluwewa, Jayasenavi. <br/><br/>
Science Grad 8  Evaluatory tests for skill development  

 - 1st Ed 
 - Colombo :  Samudra book publicatioms ,  2011. 
 - 154 P. 
<br/><br/><label>ISBN: </label>9789556800036 
<br/><br/><label>Dewey Class. No.: </label>500  / HUR