Wignaraja, Ponna <br/><br/>
Participatory development   learning from south asia  [Book] 
Ponna Wignaraja. 
 -  Oxford University Press, Karachi 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>195777646 
<br/><br/><label>Dewey Class. No.: </label>307.1412