Ling, H. C. The petroleum industry of the People's Republic of China / H. C. Ling - California : Hoover Institute Press , 1975 - xv, 264p. : ill. ; 23 cm. - Hoover Institution publications . Includes bibliographical references and index. ISBN: 0817914213 Subjects--Topical Terms: Petroleum--ChinaPetroleum industry and trade Dewey Class. No.: 665.5 / LIN