Shekhar, R.K. Chandra, ed. <br/><br/>
Academic dictionary of Minning 

 - Dehli  Isha Books  2005 
 - 265p. 
<br/><br/><label>ISBN: </label>81-8205-231-9 
<br/><br/><label>Dewey Class. No.: </label>622.03  Sh42A