Yin, Tsan-hsün, 1902-
Upper Palĉozoic ammonoids of China,
by T.H. Yin ...
- Peiping (Peking) Geological Survey of China, 1935.
- 44 p.; 1 p. l., 5 p. illus., v. pl. 29 cm.
Added t.-p. and summary in Chinese. Summary paged with Chinese numerals.
Bibliographical foot-notes.
gs 35000323
Ammonoidea.
Paleontology--Paleozoic.
Paleontology--China.
QE756.C6 / A3 ser. B, vol. 11, fasc. 4
564.93