Proceedings of the Academy of Natural Sciences of Philadelphia
| Format: | Electronisk Tidsskrift |
|---|---|
| Sprog: | engelsk |
| Udgivet: |
Academy of Natural Sciences
|
| Fag: | |
| Online adgang: | Full text available on JSTOR[1841-03-01 - 2016-01-01] |
| Format: | Electronisk Tidsskrift |
|---|---|
| Sprog: | engelsk |
| Udgivet: |
Academy of Natural Sciences
|
| Fag: | |
| Online adgang: | Full text available on JSTOR[1841-03-01 - 2016-01-01] |