Geography
United States
2,323 results
Texas
175 results
Great Britain
166 results
Europe
67 results
Africa
49 results
Canada
44 results
China
44 results
Latin America
37 results
États-Unis
37 results
Asia
36 results
Germany
36 results
India
34 results
Mexico
29 results
South Africa
29 results
England
27 results
Australia
25 results
Developing countries
25 results
Southern States
25 results
California
24 results
Soviet Union
20 results
College Station
19 results
France
19 results
Japan
19 results
Nigeria
17 results
Pacific Area
15 results
Russia (Federation)
12 results
Washington (D.C.)
11 results
East Asia
10 results
Ireland
10 results
Italy
10 results
New Mexico
10 results
Spain
10 results
Arizona
9 results
Europe, Eastern
9 results
Germany (West)
9 results
Israel
9 results
Mississippi
9 results
Virginia
9 results
Alabama
8 results
New York (State)
8 results
North America
8 results
Ontario
8 results
Arab countries
7 results
Arkansas
7 results
European Union countries
7 results
Indiana
7 results
Québec (Province)
7 results
USA
7 results
Vietnam
7 results
Africa, Sub-Saharan
6 results
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