Peters, Kenneth Ed. . Biomarker guide / by K.D. Peters, C.C. Salters and J.m. Moldwan. - 2nd ed 2005 / - Cambridge : Cambridge University Press , 2005 - 2 vols : ISBN: 0-521-83763-4 Subjects--Topical Terms: Petroleum- prospecting Dewey Class. No.: U / P5.2