Geographic Subject
Argentina
1
Baikal, Lake, Watershed
1
Benin
1
Buenos Aires (Province)
1
Cameroon
1
Dehra Dūn
1
Estonia
1
India
2
Indonesia
3
Jambi
1
Kalimantan Selatan
1
Kenya
1
Lithuania
1
Mali
1
Minusinsk Basin
1
Nepal
1
Ontario
1
Russia (Federation)
6
Siberia
1
Siberia (Russia)
1
Soviet Union
4
Sumatera Barat
1
Sweden
2
Switzerland
1
Tomska︠i︡a oblastʹ
1
United States
1
Zimbabwe
1