Geography
United States
293 results
Developing countries
36 results
Great Britain
20 results
Europe
17 results
European Union countries
14 results
Japan
13 results
India
12 results
Soviet Union
12 results
Australia
8 results
Canada
8 results
Europe, Eastern
8 results
Germany
8 results
Netherlands
8 results
China
7 results
Latin America
6 results
Texas
6 results
Germany (West)
5 results
Argentina
4 results
Brazil
4 results
Europe, Central
4 results
European Economic Community countries
4 results
Mexico
4 results
Thailand
4 results
Asia
3 results
Belgium
3 results
Côte d'Ivoire
3 results
Ecuador
3 results
Estados Unidos
3 results
Etats-Unis
3 results
Illinois
3 results
Korea (South)
3 results
North America
3 results
Pacific Area
3 results
Scandinavia
3 results
Singapore
3 results
USA
3 results
États-Unis
3 results
Africa
2 results
Africa, Sub-Saharan
2 results
Andes Region
2 results
Central America
2 results
Entwicklungsländer
2 results
France
2 results
Ghana
2 results
Malaysia
2 results
Northeastern States
2 results
Northwest, Pacific
2 results
Pays de l'Union européenne
2 results
Poland
2 results
Russia (Federation)
2 results
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