Khullar, D.R. <br/><br/>
Environment & disaster management:  ecology.climate change.biodiversity 
by D.R. Khullar and J.A.C.S. Rao 
 - 3rd ed. 
 - Chennai:  McGraw Hill Education (India) Private Limited  2021 
 - xviii, 9.15p. 
<br/><br/><label>ISBN: </label>9789354601040 
<br/><br/><label>Dewey Class. No.: </label>Y:435:(X:8)  / R1