TY  - BOOK
AU  - Keith,William J.
ED  - United States
TI  - Mineral resources of the Sierra Estrella wilderness study area, Maricopa County, Arizona
T2  - Mineral Resources of Wilderness Study Areas : Southwestern and South-central ArizonaChapter I
U1  - 553.0979173 19th ed.
PY  - 1989///].
CY  - [Washington]: 
PB  - [United States Government Printing Office], 
KW  - Mines and mineral resources
KW  - Arizona
KW  - Sierra Estrella Wilderness
KW  - Sierra Estrella Wilderness (Arizona)
N1  - Includes bibliographical references (p. I9)
ER  -