Region
Africa
4
Africa, Central
1
Africa, Southern
1
Africa, Sub-Saharan
6
Alabama
5
Appalachian Region
3
Appalachian Region, Southern
6
Arkansas
2
Asfield (Town)
1
Ashfield (Mass. : Town)
2
Ashfield (Town)
2
Asia
4
Bandar (Taluk)
1
Bangladesh
13
Bolivia
2
Brazil
2
Brazil, Northeast
2
China
4
Colombia
2
Connecticut
2
Delta (Miss. : Region)
1
Delta (Region)
1
Developing countries
18
El Salvador
1
England
7
Europe
2
Georgia
5
Ghana
2
Granby (Conn. : Town)
2
Granby (Town)
2
Great Britain
4
Gujarat
1
Gulf Coast (Miss.)
1
Géorgie (État)
1
Honduras
1
Hunt County
2
Hunt County (Tex.)
2
India
18
India, South
1
Indonesia
3
Jamuna River
1
Kenya
2
Latin America
2
London
1
Madagascar
1
Malawi
1
Massachusetts
4
Mexican-American Border Region
2
Mexico
4
Middle West
1
more ...