The spores of the Pteriodophytes /
| Main Author: | |
|---|---|
| Other Authors: | |
| Format: | Book |
| Language: | English |
| Published: |
Tokyo :
Hirokawa Pub. Co.,
1972-
|
| Series: | University of Arizona. Dept. of Geosciences. Contribution ;
no. 42 |
| Subjects: |