TY  - BOOK
AU  - Barker, Colin.
CN  - QE16.5
CN  - QE16.5
CY  - [Tulsa, Okla.] :
DA  - 1979.
ID  - 19953
KW  - Organic geochemistry.
KW  - Petroleum
PB  - distributed by the AAPG Dept. of Educational Activities,
PP  - [Tulsa, Okla.] :
PY  - 1979.
T1  - Organic geochemistry in petroleum exploration /
TI  - Organic geochemistry in petroleum exploration /
ER  -