Author:

Harmata,K.

Year:

1983

Title:

Lower Devonian spores from Pionki in the Radom District, (Central Poland).

Reference:

Harmata,K. (1983) Lower Devonian spores from Pionki in the Radom District, (Central Poland). Acta Palaeobotanica Vol. 23 # 1 P. 3- 12

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