Geographic Subject
India
48
United States
5
Brazil
4
Australia
3
Canada
3
China
3
Germany
3
Japan
3
Russia (Federation)
3
Soviet Union
3
Asia
2
Bangladesh
2
Developing countries
2
Finland
2
Great Britain
2
Hungary
2
Malaysia
2
Netherlands
2
Norway
2
Russia
2
Singapore
2
South Africa
2
Sri Lanka
2
Tanzania
2
Africa, East
1
Antarctic Regions
1
Antarctica
1
Arctic Regions
1
Arctic regions
1
Argentina
1
Asia, Southeastern
1
Belgium
1
Bulgaria
1
California, Southern
1
Chile
1
Ecuador
1
England
1
France
1
Germany (West)
1
Gibraltar
1
Greece
1
Gujarat (India)
1
Indonesia
1
Islamic Empire
1
Italy
1
Kirghizia
1
Kyrgyzstan
1
Manitoba
1
New Zealand
1
Pacific Area
1
more ...