Sharma, J.P <br/><br/>
Environmental Studies 4th ed. 

 - 4th ed. 
 - New Delhi;  University Science Press;  2022. 
 - 316p.  24cm 
<br/><br/><label>ISBN: </label>9789386035486 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental; Economics 
<br/><br/><label>Dewey Class. No.: </label>577/ SHA/Env