Pandey, P. K <br/><br/>
Environmental Stusies 

 - 1st 
 - Dibrugarh  Mahaveer Pub.  2014 
 - 152p. ;  21cm 
<br/><br/><label>ISBN: </label>978-81-925276-1-1 
<br/><br/><label>Dewey Class. No.: </label>372.357  / PAN