Geographic Subject
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Colombia
1
Congo (Democratic Republic)
15
Connecticut
1
Connecticut River
1
Constance, Lake of
1
Crimea
1
Cuba
3
Curaçao
1
Denmark
2
Doiran, Lake
1
Espagne
1
Estonia
1
Europe
1
Finland
3
Florida
1
Former Soviet republics
5
France
3
Gabon
1
Ganges River (India and Bangladesh)
1
Gangetic Plain (India and Bangladesh)
1
Germany
2
Grande-Bretagne
1
Great Britain
2
Greece
1
Himalaya Mountains Region
1
Hokkaido
1
Ili River
1
India
22
Indian Ocean
1
Indochina
1
Indonesia
13
Indus River Valley
1
Ireland
1
Italy
1
Japan
4
Japan, Sea of
2
Java Sea
1
Kampong Kuala Juru (Pinang)
1
Kansas
1
Karelia
2
Kenya
1
Kerala
1
Khirgiz S.S.R.
1
Khroma Bay
1
Kolyma River
1
Kronotskoye Lake
1
Krono︠t︡skoe Lake
1
Königssee
1
Kłodzka Basin
1
Ladoga Lake
2
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