TY  - BOOK
AU  - Heineman,Robert Emil
ED  - Elsing, Morris J
TI  - Arizona metal production,
T2  - Economic series,
AV  - TN24.A6 E4
PY  - 1936///]
CY  - Tucson, Ariz.
PB  - University of Arizona
KW  - Mines and mineral resources
KW  - Arizona
N1  - University of Arizona bulletin, vol. VII, no. 2, February 15, 1936
ER  -