De Mayo, P. The higher terpenoids / by P. De Mayo - New York : Interscience Publisher, 1959 - 239 p. : ill. ; 24 cm. - The chemistry of natural products; a series of texts on the constitution of natural products ; v. 3 . Includes bibliographical references and index Subjects--Topical Terms: TerpenesDiterpenes Dewey Class. No.: 547.71