Geography
United States
98 results
Europe
16 results
Developing countries
14 results
India
6 results
Japan
6 results
New Zealand
6 results
Texas
5 results
Latin America
4 results
Asia
3 results
Canada
3 results
European Union countries
3 results
Tropics
3 results
États-Unis
3 results
Africa
2 results
Caribbean Region
2 results
Etats-Unis
2 results
European Economic Community countries
2 results
Great Britain
2 results
Idaho
2 results
Russia (Federation)
2 results
Africa, Sub-Saharan
1 results
Arid Regions
1 results
Australia
1 results
Baltic States
1 results
Caribbean Area
1 results
Developed countries
1 results
El Paso (Tex.)
1 results
Europa
1 results
Europe, Eastern
1 results
European Union Countries
1 results
Germany
1 results
Italy
1 results
Korea (South)
1 results
North America
1 results
OECD countries
1 results
Oregon
1 results
Pays de l'Union européenne
1 results
Philippines
1 results
Russia
1 results
Russsia (Federation)
1 results
Singapore
1 results
South Africa
1 results
South America
1 results
Southern States
1 results
Soviet Union
1 results
Staten Island (New York, N.Y.)
1 results
Taiwan
1 results
Toronto
1 results
Toronto <1987>
1 results
USA
1 results
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