Environmental Studies  Grade -5 :  Prepared in accordance with the new syllabus for the first ,second and third terms. 

 - 1st, Ed. 
 - Colombo :  Akura Book Shop, 
 - 176  p. 
<br/><br/><label>ISBN: </label>9789556757446 
<br/><br/><label>Dewey Class. No.: </label>300  / ENV