Yadav P R <br/><br/>
A textbook of environmental science/ 
by Yadav P R 
 - New Delhi:  Sonali Publications,  2022. 
<br/><br/><label>ISBN: </label>9788184111231 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics<br/>Environmental science<br/>Social  Sciences
<br/><br/><label>Dewey Class. No.: </label>333.7  / PRY/T