Ordovician fossils of north China.
By: With plates I-IX and 20 text figures
Series: China. Geological Survey. Palæontologia sinica, ser. B, vol. 1, fasc. 1
Publisher: Geological Survey of China
Published: 1976
Place of publication: Peking
Language: eng
Number of pages: 127
Subjects: Paleontology -- China; Paleontology -- Ordovician
Notes: Microfiche. Amsterdam, D. Schierenberg [1976?] 5 sheets. 8.8 x 11.8 cm

Bibliography: p. 96-98