Geographic Subject
Germany
11
India
9
Indonesia
9
France
7
Bangladesh
3
Brazil
3
Philippines
3
Sweden
3
Developing countries
2
Ecuador
2
Nepal
2
Niger
2
Rio de Janeiro
2
Russia (Federation)
2
Saint Petersburg
2
Soviet Union
2
Turkey
2
United States
2
4.480
1
5.430
1
Anantapur (District)
1
Asia
1
Borneo
1
Colombia
1
Denmark
1
Eritrea
1
Great Britain
1
Guyana
1
Haiti
1
Illinois
1
Ireland
1
Jaffarabad District
1
Jaffarabad District (Pakistan)
1
Jamaica
1
Japan
1
Java
1
Kathmandu Valley
1
Kenya
1
Latin America
1
Linköping
1
Marseille (France)
1
Matankari
1
Midnapore (District)
1
Nedertorneå
1
Netherlands
1
New York (N.Y.)
1
North Brabant
1
Norway
1
Pakistan
1
Paraguay
1
more ...