Singh, R.D. <br/><br/>
Principles and practices of modern coal mining 
/ by R.D. Singh 
 - 1st ed. 
 - New Delhi:   New Age International Ltd. Publishers,   2016. 
 - xxiv, 696p. 
<br/><br/><label>ISBN: </label>9788122409741 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal mining<br/>Engineering<br/>Exploration<br/>Geophysical surveying
<br/><br/><label>Dewey Class. No.: </label>622.334  / SIN/P