SARKAR, Sukanta <br/><br/>
A Text Book Of Environmental Studies 

 - 1st Ed. 
 -  Manglam Publications Delhi -110053.,  2014 
 - 319p 
<br/><br/><label>ISBN: </label>978-93-82816-14 
<br/><br/><label>Dewey Class. No.: </label>363.7  / SAR/A