Geomorphology and environmental sustainability/ 
Kalwar, S.C...[et al.]. [ed.] 
 - 1st ed. 
 - New Delhi:  Concept Publishing Company,  2005. 
 - 366 p. 
<br/><br/><label>ISBN: </label>9788180690280 
<br/><br/><label>Dewey Class. No.: </label>551.41  / KAL/G