Kaushik, Anubha, <br/><br/>
Perspectives in environmental studies 
by Anubha Kaushik 
 - 1st. 
 - New Delhi:  new age international pvt. ltd ,  2004. 
 - xiii; 260p:  25cm. 
<br/><br/><label>ISBN: </label>81-224-1548-2 
<br/><br/><label>Subjects--Index Terms: </label>Environmental science 
<br/><br/><label>Dewey Class. No.: </label>333.7