Datta, A.K. <br/><br/>
Introduction to physical geology 

 - Calcutta  The book corporation Ltd  1950 
 -  v, 248p. : ill ; 24 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1950<br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>9  / CC26