| Year | 1938 |
|---|---|
| Journal | Loodusevaatleja |
| Number | 4-5 |
| Pages | 114-121 |
| Type | article in journal |
| Estonian author | |
| Language | Estonian |
| Id | 26512 |
Last change: 6.11.2020
| Year | 1938 |
|---|---|
| Journal | Loodusevaatleja |
| Number | 4-5 |
| Pages | 114-121 |
| Type | article in journal |
| Estonian author | |
| Language | Estonian |
| Id | 26512 |