Naganna,N Rao,S.ubba <br/><br/>
Perspectives for coal demand in the southern region : 1990 / N.Naganna and S.Subba Rao 

 - Bangalore  IIM  1990 
 - 49p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal industries - southern region -1990<br/>Industrial economics