Bhattacharyya, Partha Sarathi <br/><br/>
When coal turned gold :   The Making of a Maharatna company / 
Partha Sarathi Bhattacharyya 
 - Gurgaon  Penguin  2018 
 - xxvi, 181p 
<br/><br/><label>ISBN: </label>9780670090761 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics<br/>Production economics<br/>Coal mines and mining<br/>Coal mines and mining--Economic aspects<br/>Coal trade--History--India
<br/><br/><label>Dewey Class. No.: </label>338.27240954  / SAR