TY  - BOOK
ED  - California.
TI  - Mineral commodities of California: geologic occurrence, economic development, and utilization of the state's mineral resources ..
AV  - TN24.C2 A3 no. 156
PY  - 1950///
CY  - San Francisco
KW  - Mines and mineral resources
KW  - California
KW  - Mineral industries
KW  - Directories
N1  - Bibliographical footnotes
ER  -