Description de quelques exemplaires de Cheirolepis canadensis (Whiteaves)
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | French |
| Published: |
Stockholm,
Almqvist & Wiksells boktr.,
1947
|
| Series: | Kungl. Svenska vetenskapsakademiens handlingar
bd. 24, nr. 4 |
| Subjects: |