DUTTA, A.K . <br/><br/>
INTRODUCTION TO PHYSICAL GEOLOGY 

 - NEW DELHI  KALYANI PUBLISHERS  1981 
 - 261. 
<br/><br/><label>Subjects--Index Terms: </label>Geology, hydrology & meteorology 
<br/><br/><label>Dewey Class. No.: </label>551 DUT