TY  - BOOK
AU  - Kvenvolden Keith A Ed.
TI  - Geochemistry of organic molecules
T2  - Benchmark papers in geology; 52
U1  - H:(E5), M0 
PY  - 1980///
CY  - Stroudsburg
PB  - Dowden hutchinson & ross      
KW  -  Biogeochmistry
KW  - Geology
ER  -