TY  - BOOK
AU  - Harris,Gilbert Dennison
AU  - Perrine,I.
AU  - Hopper,W.E.
TI  - Oil and gas in northwestern Louisiana with special reference to the Caddo field
T2  - Louisiana. Geological survey. Bulletin
AV  - QE117 .A2 no. 8
PY  - 1909///
CY  - Baton Rouge
PB  - The New Advocate, Official Journal
KW  - Petroleum
KW  - Louisiana
KW  - Natural gas
N1  - At head of title: Bulletin no. 8, Report of 1909
ER  -