talwar Arun kumar <br/><br/>
Encyclopaedia of Disater management Volcano Disaster management Vol.5 

 - 1st 
 -  Commonwealth Publishers, New Delhi  2008 
<br/><br/><label>ISBN: </label>0-306-47271-6 
<br/><br/><label>Dewey Class. No.: </label>904.03TAL