TY - BOOK AU - Hartshorn,J.E. TI - Oil trade: politics and prospects T2 - Cambridge studies in energy and the environment SN - 9780521147453 PY - 2011/// CY - New York PB - Cambridge University KW - Organization of Petroleum Exporting Countries KW - Petroleum industry and trade KW - Petroleum products KW - Prices N1 - Includes bibliographical references (p. 294-298) and index ER -