Radha, S Ed. <br/><br/>
Environmental challenges of the 21th century 

 - New Delhi  Deep and Deep Publications  2002 
 - xvii, 510 p 
<br/><br/><label>ISBN: </label>8176293598 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>D 1177