Filterable virus and rickettsia diseases
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Manila
Bureau of Print.
1929.
|
| Cyfres: | Monograph Philippine Islands. Bureau of Science
no.27 |
| Pynciau: |