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

 - 3rd ed. 
 - Kolkata  New Central Book Agency  2018 
 - xxx, 1529 p. 
<br/><br/> 3260 28/08/2018 IBS18/102 30/08/2018 Main Budget 
<br/><br/><label>ISBN: </label> RS895 
<br/><br/><label>Dewey Class. No.: </label>363.7 S59E(3)