Singh, R.D.. <br/><br/>
Principles and Practices of Modern Coal Mining /  Textual Documents 
R.D.Singh. 
 - 1st ed. / 
 - New Delhi :  New Age International ( P ) Limited ,  1997. 
 - xxiv,696p. :  ill ;  23cm . 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>81-224-0974-1 
<br/><br/><label>Subjects--Index Terms: </label>Geology-Coal Mining Coal Mining-Principles and Practices Mining PG-Geology G-Geology 
<br/><br/><label>Dewey Class. No.: </label>553.2  / Si 61 Pr