TY  - BOOK
AU  - Ward,Freeman
TI  - The possibilities of oil in eastern Pennington County,
AV  - TN872.S8 W3
PY  - 1921///
CY  - Vermillion
PB  - University of South Dakota
KW  - Petroleum
KW  - South Dakota
N1  - Bulletin, University of South Dakota, ser. XXI, no. 7. October, 1921
ER  -