TY  - BOOK
AU  - Hedges,Donna Jean
TI  - List of oil and gas tests in South Dakota, before July 1, 1964
T2  - South Dakota. State Geological Survey. Circular
AV  - TN872.S8 H4
PY  - 1964///
CY  - Vermillion
PB  - Science Center, University of South Dakota
KW  - Petroleum
KW  - South Dakota
KW  - Natural gas
KW  - Borings
ER  -