On seedlike structures associated with Archaeopteris, from the Upper Devonian of Northern Pennsylvania /
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| Hlavní autor: | |
|---|---|
| Typ dokumentu: | Kniha |
| Jazyk: | Angličtina |
| Vydáno: |
Ann Arbor :
University of Michigan Press,
1935
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| Edice: | Contributions from the Museum of paleontology (University of Michigan) ;
vol. IV, no. 16 |
| Témata: |
| Fyzický popis: | Strana 283-286 |
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