SUBJECT
Economic conditions
Environmental aspects
Social aspects
Social conditions
3
Ecology
2
Indigenous peoples
2
Mineral industries
2
Agriculture
1
Economic aspects
1
Economic assistance
1
Economic development
1
Economic policy
1
Environmental degradation
1
Globalization
1
Human ecology
1
Poverty
1
Regional planning
1
Rice
1
Sustainable agriculture
1
Sustainable development
1
Water resources development
1
political aspects
1