Kumar , Arvind. <br/>
Environmental challenges of the 21st century. 

 - New Delhi.  A.P.H.Publishers.  2003 
 - 26 cm.  673 page  1  26 cm. 
<br/><br/><label>ISBN: </label>81-7648-406-7 
<br/><br/><label>Standard No.: </label> Available 
<br/><br/><label>Source: </label> Available 
<br/><br/><label>Subjects--Personal Names: </label><br/>Pollution countermeasures.
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>628.168 KUE