Sporo-pollen assemblage and geological age of the Lower Xinminbu Formation of Chiuchuan, Kansu, (Gansu).
Foreign title:
In Chinese with English summary
Reference:
Hsм,J. et al. (1974)
Sporo-pollen assemblage and geological age of the Lower Xinminbu Formation of Chiuchuan, Kansu, (Gansu). [ In Chinese with English summary ] Acta Botanica Sinica (Chih Wu Hsueh Pao)
Vol. 16 # 4 P. 365- 379