Singla, Deepika  <br/><br/>
NTA,UGC, NET/ JRF/ SET Paper 2:Enviromental Science  

 - New Delhi   Arihant publication   2019 
 - 691p.  23cm  
<br/><br/><label>ISBN: </label>9789326193559 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science 
<br/><br/><label>Dewey Class. No.: </label>363.7  / SIN