TY  - BOOK
AU  - Tissot, Bernard P.
AU  - Welte, D. H.
TI  - PETROLEUM FORMATION AND OCCURRENCE
U1  - 553.28 
PY  - 1984///
CY  - Berlin
PB  - Springer-Verlag
KW  - Petroleum -- Geology
KW  - Gas, Natural -- Geology
KW  - Geochemical Prospecting
ER  -