Grain production north of 60°N.
| Autor: | Rostankowski, Peter |
|---|---|
| Zdroj: | Polar Geography & Geology; Jul1981, Vol. 5 Issue 3, p129-140, 12p |
| Databáze: | Complementary Index |
| Externí odkaz: |
|
| Autor: | Rostankowski, Peter |
|---|---|
| Zdroj: | Polar Geography & Geology; Jul1981, Vol. 5 Issue 3, p129-140, 12p |
| Databáze: | Complementary Index |
| Externí odkaz: |
|