Pynciau a Argymhellir
- Social conditions
- Social indicators
- Pacific Islanders 4 canlyniadau
- Social life and customs 4 canlyniadau
- Economic conditions 2 canlyniadau
- Economic indicators 2 canlyniadau
- Religion 2 canlyniadau
- Social change 2 canlyniadau
- Social policy 2 canlyniadau
- Teenagers 2 canlyniadau
- Children 1 canlyniadau
- Forecasting 1 canlyniadau
- Local government 1 canlyniadau
- Politics and government 1 canlyniadau
- Social prediction 1 canlyniadau