Dey, A .K. <br/><br/>
Geological Survey of India   memoirs, v. 114  
A. K. Dey 
 - Calcutta  Geological Survey of India  1983 
 - 88p.  maps, photos 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GsiJashpurMadhya PradeshMineral ResourcesRaigarh
<br/><br/><label>Universal Decimal Class. No.: </label>551.1/.4(543.1)  / DEY