TY  - BOOK
AU  - Peters, K. E.
AU  - Walters, C. C.
TI  - The biomarker guide [v.1]: biomarkers and isotopes in the environment and human history
SN  - 9780521786973
U1  - 622.1828 
PY  - 2005///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Petroleum -- Prospecting
KW  - Biogeochemical prospecting
KW  - Biochemical markers
ER  -