TY  - BOOK
AU  - Trivedy,R.K..
AU  - Sinha,M.P..
TI  - Impact of mining on environment / 
SN  - 8170243599
U1  - 622.4 
PY  - 1990///
CY  - New Delhi : 
PB  - Ashish Publishing House , 
KW  - MINING
N1  - NULL
ER  -