Bryozoa of the Philippine region
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Washington
U.S.Govt. Print. Off.
1929.
|
| Cyfres: | Smithsonian Institution. United STates National Museum. Bulletin 100
v.9 |
| Pynciau: |