The early Tertiary rodents of the family Paramyidae
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Philadelphia
The American Philosophical Society
1962.
|
| Cyfres: | Transactions of the American Philosophical Society, new ser.
52, pt. 1 |