Geography
United States
2,103 results
Texas
256 results
Great Britain
124 results
Europe
69 results
College Station
57 results
Canada
46 results
Massachusetts
39 results
Germany
28 results
England
27 results
Latin America
27 results
Southern States
25 results
California
20 results
États-Unis
19 results
New York (State)
17 results
Spain
17 results
China
15 results
Australia
12 results
France
12 results
North Carolina
12 results
Mexico
11 results
Soviet Union
10 results
Africa
9 results
Illinois
8 results
India
8 results
Japan
8 results
Nigeria
8 results
Georgia
7 results
Italy
7 results
Michigan
7 results
Ontario
7 results
Developing countries
6 results
Minnesota
6 results
South Africa
6 results
Brazil
5 results
Chicago
5 results
Netherlands
5 results
North America
5 results
Ohio
5 results
Qatar
5 results
Russia (Federation)
5 results
Scotland
5 results
South Carolina
5 results
Alabama
4 results
Asia
4 results
Atlantic States
4 results
Chapel Hill
4 results
Czech Republic
4 results
New England
4 results
New York
4 results
Peru
4 results
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