TY  - BOOK
AU  - Yin,Tsan-hsün
TI  - Upper Palæozoic ammonoids of China,
AV  - QE756.C6 A3 ser. B, vol. 11, fasc. 4
U1  - 564.93 
PY  - 1935///
CY  - Peiping (Peking)
PB  - Geological Survey of China
KW  - Ammonoidea
KW  - Paleontology
KW  - Paleozoic
KW  - China
N1  - Added t.-p. and summary in Chinese. Summary paged with Chinese numerals; Bibliographical foot-notes
ER  -