Das, Samir Kumar. <br/><br/>
Explosives and blasting practices in mines/ 
Samir Kumar Das. 
 - Dhanbad:  Lovely Prokashan , 
 - 367 p.:  23 cm. 
<br/><br/>
<br/><br/><br/>English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mining engineering<br/>Blasting
<br/><br/><label>Dewey Class. No.: </label>622.334/DAE