S. K. Batra <br/><br/>
Environmental Studies 5th ed. 
by S. K. Batra, K. Batra 
 - 5th 
 - New Delhi  Taxmann Pub.  2021 
 - 365 
<br/><br/><label>ISBN: </label>9789390831852 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management