Region
- Developing countries 21 results
- Developing Countries 11 results
- Africa 8 results
- United States 5 results
- Florida 3 results
- Ghana 3 results
- India 3 results
- Mediterranean region 3 results
- Chad 2 results
- China 2 results
- Great Britain 2 results
- Kenya 2 results
- Latin America 2 results
- Mali 2 results
- Serengeti Plain 2 results
- South Africa 2 results
- Tanzania 2 results