Geographic Subject
India
14
Pakistan
10
Sri Lanka
6
United States
3
California
2
Czech Republic
2
Hawaii
2
Indonesia
2
Kalimantan Selatan
2
Kyrgyzstan
2
Alaska
1
Australia
1
Bangladesh
1
Betūl (District)
1
Czechoslovakia
1
Mahaweli River Watershed
1
Mahaweli River Watershed (Sri Lanka)
1
Nepal
1
South Asia
1
Soviet Union
1