Singh, R.D. <br/><br/>
Principles and practices of modern coal mining / 
R.D Singh.  
 - New Delhi :  New Age International Publishers,  2018. 
 - xxiv, 696 p. :  ill. ;  24 cm.  
<br/><br/>Includes references and index.  
<br/><br/><label>ISBN: </label>9788122409741 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mining Engineering. 
<br/><br/><label>Dewey Class. No.: </label>622.334  / SIN