| Year | 1938 |
|---|---|
| Journal | Loodusevaatleja |
| Volume | IX |
| Number | 2 |
| Pages | 58-59 |
| Type | article in journal |
| Estonian author | |
| Language | Estonian |
| Id | 12381 |
Last change: 9.7.2020
| Year | 1938 |
|---|---|
| Journal | Loodusevaatleja |
| Volume | IX |
| Number | 2 |
| Pages | 58-59 |
| Type | article in journal |
| Estonian author | |
| Language | Estonian |
| Id | 12381 |