Geographic Subject
Africa
10
Africa, East
1
Africa, North
1
Alaska
1
Alps
1
America
4
Andes
1
Arctic regions
3
Argentina
1
Aru Islands
1
Asia
4
Asia, Central
1
Asia, Southeastern
2
Australia
2
Austria
2
Bangladesh
1
Bosnia and Hercegovina
2
Brazil
4
Buffalo
1
Bulgaria
1
California
1
Canada
2
Chicago
2
Chicago (Ill.)
2
Chile
2
China
1
Colombia
1
Communist countries
1
Dead Sea (Israel and Jordan)
1
Developing countries
3
El Salvador
1
Ethiopia
1
Europe
11
Europe, Central
2
Europe, Eastern
1
Finland
1
France
1
Germany
7
Gorakhpur (India : District)
1
Great Britain
2
Great Rift Valley
1
Greece
1
Guiana
1
Himalaya Mountains
1
Himalaya Mountains Region
2
Holmes County
1
Holmes County (Miss.)
1
Hungary
2
Illinois
2
India
42
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