Dayal, P. . <br/><br/>
A Textbook of Geomorphology /  Textual Documents 
P. Dayal. 
 - 1st ed. / 
 - Patna :  Shukla Book Depot ,  1990. 
 - iv,820p. :  ill ;  22cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Geology Geomorphology G-Geology 
<br/><br/><label>Dewey Class. No.: </label>551.4  / Da 33 Te