Philip R P Fossils fuel biomarkers: Applications and spectra Philip R P - Amsterdam Elsevier 1985 - xi, 294p. cm. - Methods in Geochemistry and Geophysics; 23 . Bibliography 279-92p Standard No.: 49407 Source: Textual Subjects--Topical Terms: Biochemiscal markers MineralFossil fuels Dewey Class. No.: H7140, M5