Geography
Soviet Union
56 results
Russia (Federation)
7 results
Kazakhstan
4 results
Barents Sea
3 results
Mongolia
3 results
Okhotsk, Sea of
2 results
Pacific Ocean
2 results
United States
2 results
Arctic Ocean
1 results
Arctic regions
1 results
Asia, Central
1 results
Azov, Sea of (Ukraine and Russia)
1 results
Azov, Sea of, Region (Ukraine and Russia)
1 results
Baltic States
1 results
Barbinskaya Step
1 results
Bering Sea
1 results
Betpak-Dala (Kazakhstan)
1 results
Caspian Sea Region
1 results
Caucasus
1 results
Estonia
1 results
Europe
1 results
Gobi Altai Mountains
1 results
Japan Sea
1 results
Kustanai Region
1 results
Kyrgyzstan
1 results
North Pacific Ocean
1 results
Onon-Argunskaya Steppe
1 results
Polearctic Region
1 results
Russia, Northern
1 results
Russian Far East
1 results
Sakha
1 results
Siberia
1 results
Siberia, Eastern
1 results
Siberia, Western
1 results
Southern Hemisphere
1 results
Vologda (Province)
1 results
Vologodskai︠a︡ oblastʹ
1 results
Yellow Sea
1 results