| Year | 1938 |
|---|---|
| Journal | Loodusevaatleja |
| Number | 1 |
| Pages | 11-13 |
| Type | article in journal |
| Estonian author | |
| Language | Estonian |
| Id | 26889 |
Last change: 16.11.2020
| Year | 1938 |
|---|---|
| Journal | Loodusevaatleja |
| Number | 1 |
| Pages | 11-13 |
| Type | article in journal |
| Estonian author | |
| Language | Estonian |
| Id | 26889 |