| Year | 1967 |
|---|---|
| Journal | Sotsialistlik Põllumajandus |
| Number | 4 |
| Pages | 160-161 |
| Type | article in journal |
| Estonian author | |
| Language | Estonian |
| Id | 23188 |
| Year | 1967 |
|---|---|
| Journal | Sotsialistlik Põllumajandus |
| Number | 4 |
| Pages | 160-161 |
| Type | article in journal |
| Estonian author | |
| Language | Estonian |
| Id | 23188 |