Valdiya, K.S. <br/><br/>
Geology, environment and society  [Book] 
K.S. Valdiya. 
 -  Universities Press (India) Ltd. 
<br/><br/> All. 
<br/><br/><label>ISBN: </label>817371505x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology
<br/><br/><label>Dewey Class. No.: </label>555.4