"Panjwani ,Vijay" <br/><br/>
Sustainable development 

 - New Delhi  Vijay Panjwani  1997 
 - 54 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment
<br/><br/><label>Dewey Class. No.: </label>363.7 PAN