Singh, Savindra <br/><br/>
Geomorphology 
by Savindra Singh 
 - 1st rev. ed. 
 - Allahabad:  Pravalika Publications  2019 
 - xi, 660p. 
<br/><br/><label>ISBN: </label>9788192829784 
<br/><br/><label>Dewey Class. No.: </label>U21  / Q9