Annotated bibliography and index of conodonts.
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Austin,
Bureau of Economic Geology, University of Texas,
1962.
|
| Cyfres: | University of Texas publication ;
no. 6210. |
| Pynciau: |
CARM 1 Store
| Rhif Galw: |
A2:AK31C0 C06411 |
|---|---|
| Copi 1 | Ar gael Gwneud Cais |