Rai, Raj Kumar, <br/><br/>
Geomorphology 
by Raj Kumar Rai 
 - 1st Edu.   Rep. 
 - New Delhi:  Concept Publishing Company,  1978. 
 - 154p.:  15cm. 
<br/><br/><label>Subjects--Index Terms: </label>Geography & travel,Geography, 
<br/><br/><label>Dewey Class. No.: </label>910