TY  - BOOK
AU  - Gocht, W R
AU  - Zantop, H
AU  - Eggert, R G
TI  - International Mineral Economics: Mineral Exploration,Mine Valuation,Mineral Markets,International Mineral Policies
SN  - 0387187499
U1  - 549 
PY  - 1988///
CY  - New York
PB  - Springer-Verlag
KW  - Mineral Economics
KW  - Mineral Policies
ER  -