Author:

Gao,L.

Year:

1985

Title:

Carboniferous and Early Permian spore assemblages of North China Region and the boundary of the Carboniferous and Permian

Reference:

Gao,L. (1985) Carboniferous and Early Permian spore assemblages of North China Region and the boundary of the Carboniferous and Permian International Congress on Carboniferous Stratigraphy and Geology,Compte Rendu,10th,Madrid Vol. 2 P. 409- 424

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