TY  - BOOK
AU  - Chapman,Richard E.
TI  - Petroleum geology: A concise study 
SN  - 0444411178
PY  - 1973///
CY  - Amsterdam, New York
PB  - Elsevier Scientific Publ. Co.
KW  - Petroleum
KW  - Geology
N1  - Includes bibliogr. references
ER  -