TY  - BOOK
AU  - DAS, DR. SAMIR KUMAR 
TI  - EXPLOSIVES, DRILLING AND BLASTING PRACTICES IN THE MINES INCLUDING THE METALLIFEROUS MINING 
U1  - 622.34 
CY  - WEST BENGAL 
PB  - SAGARDEEP PRAKASHAN 
KW  - PHARMACY
ER  -