Thornbury, William D. <br/><br/>
Principles of geomorphology / 
William D. Thornbury. 
 - 2nd ed. 
 - New Delhi :  New age international,  1969. 
 - x, 594p. : fig. ;  22x15 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>978-0-85226-885-8::  Rs. 200.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOMORPHOLOGY
<br/><br/><label>Dewey Class. No.: </label>551.4  / THO-PRI