TY  - BOOK
AU  - Atkinson Gordon Ed.
AU  -  Zuckerman Jerry J Ed.
ED  - SYMPOSIUM ON ORIGIN AND CHEMSITRY OF PETROLEUM (1970 : Oklahoma)
TI  - Proceeding of origin and chemistry of petroleum
U1  - F555p1,N79, M1 
PY  - 1981///
CY  - Oxford
PB  - Ergamon Press        
KW  - Petroleum
ER  -