| Year | 1935 |
|---|---|
| Journal | Bulletin of the Wagner Free Institute of Science of Philadelphia |
| Volume | 10 |
| Number | 2 |
| Pages | 13-17 |
| Type | article in journal |
| Language | English |
| Id | 20970 |
Last change: 14.3.2024
| Year | 1935 |
|---|---|
| Journal | Bulletin of the Wagner Free Institute of Science of Philadelphia |
| Volume | 10 |
| Number | 2 |
| Pages | 13-17 |
| Type | article in journal |
| Language | English |
| Id | 20970 |