Bhargava; Gopal <br/><br/>
Environmental Challenges And Sustainable Future 

 -  Kalpana Prakashan  2003 
 - 297 
<br/><br/><label>ISBN: </label>81-7835-211-7 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Environmental Studies
<br/><br/><label>Dewey Class. No.: </label>574.5