TY  - BOOK
AU  - Lutrell,Estelle
TI  - Bibliography of Arizona mining, metallurgy and geology,
T2  - Economic series
AV  - Z6739.U5 A7
PY  - 1916///]
CY  - Tucson, Ariz.
PB  - University of Arizona, Bureau of Mines
KW  - Mines and mineral resources
KW  - Arizona
KW  - Bibliography
KW  - Metallurgy
KW  - Geology
ER  -