TY  - BOOK
T1  - Proceedings of the Mineral Economics Symposium AAPG 1972.
DA  - [1973]
CY  - Golden, Colo.,
AU  - Pederson, John A ,
CN  - TN23
CN  - TN23
PB  - Mineral Economics Institute, Colorado School of Mines,
PP  - Golden, Colo.,
PY  - [1973]
N1  - Published by permission of the American Association of Petroleum Geologists.
ID  - 17110
KW  - Mineral industries
TI  - Proceedings of the Mineral Economics Symposium AAPG 1972.
ER  -