TY  - BOOK
AU  - Levorsen,A.I.
AU  - Skelton,Alan G.
AU  - Skelton,Martha B.
ED  - American Association of Petroleum Geologists.
TI  - Report of a conference on the origin of oil,
AV  - TN863 .A6 1941
PY  - 1941///]
CY  - Tulsa, Okla.
PB  - The American association of petroleum geologists
KW  - Petroleum
KW  - Congresses
N1  - A.I. Levorsen, chairman; Reproduced from type-written copy; "A selective bibliography on the theories of the origin of petroleum. Compiled by Alan G. Skelton [and] Martha B. Skelton...1940": p. 71-78. "List of references": p. 79-81
ER  -