TY  - BOOK
AU  - Smith,Richard A
TI  - The occurrence of oil and gas in Michigan,
T2  - Michigan.  Geological and biological survey.  Publication 14; Geological series 11
AV  - QE125 .A4 no. 11
PY  - 1914///
CY  - Lansing, Mich.
PB  - Wynkoop Hallenbeck Crawford co., state printers
KW  - Petroleum
KW  - Michigan
KW  - Natural gas
ER  -