TY  - BOOK
AU  - Tissot, B P
AU  - Welte, D J
TI  - Petroleum Formation and Occurrence
SN  - 9783642878152
U1  - 553.282 
PY  - 1984///
CY  - New York
PB  - Springer-Verlag Berlin Heidelberg GmbH
KW  - Gas, Natural -- Geology. Gas, Natural -- Prospecting. Petroleum -- Geology. Natural gas -- Geology. Petroleum -- Prospecting
KW  -  Natural gas -- Prospecting. Geochemical prospecting
ER  -