Santra, S. C. <br/><br/>
Environmental science 

 - 3rd ed. 
 - New Delhi  New Central Book Agency (P) Ltd  2013 
 - xxx,1529p.;  23cm. 
<br/><br/><label>ISBN: </label>9788173814044 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Subjects--Index Terms: </label>Geography 
<br/><br/><label>Dewey Class. No.: </label>333.7  / SAN