Ultrastructural studies on graptofites /
| Main Authors: | , |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Washington :
Smithsonian Institution Press,
1974.
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| Subjects: |
Table of Contents:
- Contenido: v. 1. The periderm and its derivatives in the Dentroidea and in Mastigograptus.
- v. 2. The Periderm and its derivatives in the Graptoloidea.