Thornbury, William D. <br/><br/>
Principles of geomorphology /  
by Willam D. Thornbury. 
 - 2nd ed /   . 
 - New Delhi :   New Age International ,   2008. 
 - x,594p. :   ill.,figs.,tables ;   23cm .  
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label> Rs.200.00 (Pbk) 
<br/><br/><label>Subjects--Index Terms: </label>GEOMORPHOLOGY 
<br/><br/><label>Dewey Class. No.: </label>551.41  / THO/P