Black, Davidson, 1884-1934. On a lower molar hominid tooth from the Chou Kou Tien deposit, by Davidson Black. - Peking, Published by the Geological survey of China, l927. - 3 p. l., 28, vi, [24] p., 1 l. incl. illus. II pl. 30 cm. "References": p. 23-24. LCCN: gs 28000397 Subjects--Topical Terms: Prehistoric peoples.Human beings--Origin.Teeth. LC Class. No.: QE756.C6 / A3 Ser. D, vol. 7, fasc. 1