TY  - BOOK
AU  - Wilson,Eldred Dewey
AU  - Roseveare,George H.
TI  - Arizona nonmetallics: a summary of past production and present operations
T2  - Arizona Bureau of Mines, Mineral technology series,
AV  - TN24.A6 W53 1949
PY  - 1949///
CY  - Tucson
PB  - University of Arizona
KW  - Mines and mineral resources
KW  - Arizona
N1  - University of Arizona bulletin, v. 29, no. 2, April 1949; "References cited" : p. 53-83
ER  -