The invertebrates protozoa through ctenophora
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
McGraw-Hill
1940-
|
| Rhifyn: | 1st ed. |
| Cyfres: | McGraw-Hill publications in the zoological sciences
|
| Pynciau: |