Khanna G N. <br/><br/>
Global Environmental Crisisandmanagemant 

 - 
 - Ashish Pub House New Delhi  1993 
 - 603p.  Paper 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>628  / KHA