TY  - BOOK
AU  - Sinha R K
AU  -  Sharma N L
TI  - Mineral economics
SN  - 8120403312 (pbk)
U1  - H71, L0;M8;1-;2 
PY  - 1988///
CY  - New Delhi    
PB  -  Oxford & IBH Publishing Co. Pvt. Ltd.  
KW  -  Economic geology
KW  -  Economics
KW  -  Economics-Mineral
KW  -  Mineral economics
KW  - Geology
N1  - Bibliography 387-394p
ER  -