| Year | 1939 |
|---|---|
| Publisher place | Tallinn |
| Journal | Loodusevaatleja |
| Number | 6 |
| Pages | 171-177 |
| Type | article in journal |
| Estonian author | |
| Language | Estonian |
| Id | 29955 |
Last change: 6.3.2021
| Year | 1939 |
|---|---|
| Publisher place | Tallinn |
| Journal | Loodusevaatleja |
| Number | 6 |
| Pages | 171-177 |
| Type | article in journal |
| Estonian author | |
| Language | Estonian |
| Id | 29955 |