TY - SER AU - Peters, K.E. AU - Walters, C.C. AU - Moldowan, J.M. TI - The biomarker guide - Volume 1 : Biomarkers and isotopes in the environment and human history : Volume 2 : Biomarkers and isotopes in petroleum exploration and earth history N1 - An abstract is not available for this content so a preview has been provided ER -