Geography
United States
426 results
Soviet Union
16 results
Japan
8 results
South Africa
6 results
Cuba
5 results
Developing countries
5 results
Nicaragua
4 results
Afghanistan
3 results
Canada
3 results
Central America
3 results
China
3 results
Europe
3 results
European Economic Community countries
3 results
Greece
3 results
Mexico
3 results
Africa
2 results
Africa, Sub-Saharan
2 results
Great Britain
2 results
India
2 results
Italy
2 results
Latin America
2 results
Lebanon
2 results
New York
2 results
New York (State)
2 results
Pakistan
2 results
South Asia
2 results
Turkey
2 results
Africa, North
1 results
Africa, Southern
1 results
Brooklyn (New York, N.Y.)
1 results
Chile
1 results
Colombia
1 results
Communist countries
1 results
East (U.S.)
1 results
East Asia
1 results
Egypt
1 results
El Salvador
1 results
Europe, Western
1 results
European Economic Community
1 results
Florida
1 results
France
1 results
Germany (West)
1 results
Grenada
1 results
Illinois
1 results
Korea (South)
1 results
Malaya
1 results
Mississippi
1 results
Netherlands
1 results
New Zealand
1 results
North Pacific Ocean
1 results
more…