Watson, Francis, 1907- The frontiers of China / by Francis Watson. - New York : F.A. Praeger, 1966. - 224 p. : 8 maps ; 22 cm. Includes bibliographical references (p. [215-217]) and index. LCCN: 66012989 Subjects--Geographic Terms: China--Boundaries. LC Class. No.: DS737 / W3