Ranaweera, A.M. <br/><br/>
Integrated scoence in the junior secondary school in Sri Lanka  

 - Paris :  Unesco,  1976. 
 - 31p.;  21cm 
<br/><br/><label>ISBN: </label>9231013742 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Mahinda Ranaweera Collection
<br/><br/><label>Dewey Class. No.: </label>370.78  / RAN