TY  - BOOK
AU  - Perry,Eugene S.
TI  - Ground-water in eastern and central Montana,
T2  - Montana. Bureau of Mines and Geology. Memoir
AV  - GB1025.M9 P4
PY  - 1931///
CY  - Butte, Mont.
PB  - Montana School of Mines
KW  - Groundwater
KW  - Montana
KW  - Water-supply
N1  - At head of title: State of Montana. M. A. Brannon, Chancellor, the University of Montana. Bureau of Mines and Geology. Francis A. Thomson, Director; Autographed from type-written copy
ER  -