Bibliographic Detail
Xu, Z.L., 1989
Reference:
Xu, Z.L. (1989). Studies on the Microfossils from the Hebiancun Formation, Hutuo Group, Wutai Mountain Area, North China. Acta Botanica Sinica 31(9): 713-720, 3 figures, 1 table, 2 plates. [in Chinese with English abstract]
Publication Date:
September 1989