Geography
United States
498 results
Michigan
286 results
Africa
55 results
Nigeria
43 results
Developing countries
34 results
India
34 results
Canada
32 results
Mexico
31 results
China
29 results
Brazil
28 results
Cameroon
26 results
North America
23 results
France
21 results
Great Lakes (North America)
17 results
Great Britain
16 results
Japan
16 results
Indonesia
15 results
Kenya
14 results
South Africa
14 results
Africa, West
13 results
Detroit
13 results
Ethiopia
13 results
Middle West
13 results
Soviet Union
13 results
Tanzania
13 results
Great Lakes Region (North America)
12 results
Latin America
12 results
Zambia
12 results
Bangladesh
11 results
Taiwan
11 results
America
10 results
Burkina Faso
10 results
Europe
10 results
Sahel
10 results
Vietnam
10 results
California
9 results
Detroit (Mich.)
9 results
Egypt
9 results
Malaysia
9 results
Pakistan
9 results
Colombia
8 results
East Lansing
8 results
Israel
8 results
Philippines
8 results
Senegal
8 results
Texas
8 results
Korea
7 results
Thailand
7 results
Africa, Sub-Saharan
6 results
Ecuador
6 results
more…