Geographic Subject
United States
7
India
6
South Asia
4
Russia (Federation)
3
Africa
2
Asia, Central
2
Bangladesh
2
Malaysia
2
Slavic countries
2
Arkhangelʹska︠i︡a oblastʹ
1
Caucasus
1
Connecticut
1
Dead Sea (Israel and Jordan)
1
Developing countries
1
East Asia
1
France
1
Germany
1
Israel
1
Louisiana
1
Pacific Area
1
Pakistan
1
Russia, Northwestern
1
Saint Petersburg
1
Siberia
1
Siberia (Russia)
1
Soviet Union
1
Sri Lanka
1
Tajikistan
1
Tiberias, Lake (Israel)
1
Turkmenistan
1
Venice (Italy)
1
West Bengal
1