Trilobity (dekhenellidy) i stratigrafiia nizhnego i srednego devona.
Wedi'i Gadw mewn:
| OCLC: | 10384431 |
|---|---|
| Prif Awdur: | |
| Iaith: | Russian |
| Cyhoeddwyd: |
Moskva :
"Nauka",
1968.
|
| Pynciau: | |
| Fformat: | Monograph Note that CRL will digitize material from the collection when copyright allows. |