Kumar, Shobha Sadan. <br/><br/>
Mining and the Raj : a study of the coal industry in Bihar 1900-1947 /  
Shobha Sadan Kumar. 
 - Patna :   Janaki Prakashan ,   1996. 
 - 134p. :   tables ;   22cm .  
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<br/><br/><label>ISBN: </label>8185078920  Rs. 200.00 
<br/><br/><label>Subjects--Index Terms: </label>COAL MINES AND MINING 
<br/><br/><label>Dewey Class. No.: </label>622.334  / KUM/M