TY  - BOOK
AU  - Nagy,Bartholomew
AU  - Colombo,Umberto
TI  - Fundamental aspects of petroleum geochemistry 
U1  - 553.282 NAG C  
PY  - 1967///.
CY  - London : 
PB  - Elsevier Publishing Company, 
KW  - Geochemistry
KW  - Petroleum--Geology
N1  - Includes index.
ER  -