Valdiya, K. S. <br/><br/>
Environmental geology : ecology resource and hazard management 
/by K. S. Valdiya 
 - 2nd edition 
 - New Delhi  McGraw Hill Educations  2013 
 - xxvii,615p. 
<br/><br/><label>ISBN: </label>978-1-25-905847-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural disasters--Natural disasters
<br/><br/><label>Dewey Class. No.: </label>550  / VAL/E