TY  - GEN
AU  - Purohit, Ashok
TI  - Mine economics / 
SN  - 9789352696130
U1  - 553.0954 PUR 
PY  - 2020///.
CY  - New Delhi : 
PB  - Random Publications, 
KW  - Mine valuation
KW  - Mineral industries
KW  - Mineral industries--Finance
KW  - Mineral industries--Economic aspects
N1  - Includes index.
ER  -