Das,Samir Kumar <br/><br/>
Explosives,Drilling,and Blasting,Practices in the Mines Including The Metalliferous Mining 

 - 1 
 - West Bengal  Sagar Deep Prakashan  2021 
 - p.498 
<br/><br/><label>Subjects--Topical Terms: </label> Blasting Practices in Surface Mines  Theory of Rock Fragnentation By Blasting  Drills and Drilling 
<br/><br/><label>Dewey Class. No.: </label>622.31 D19E