Thornbury, William D. <br/><br/>
Principles of Geomorphology   

 - 2nd /   1990. 
 - Delhi:  Wiley Eastern Limited.  1990. 
 - 594p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Geography, Phybical and Dynamic Geology. 
<br/><br/><label>Dewey Class. No.: </label>551.4