※一部利用できない機能があります
- Social surveys (18)
- Social sciences--Research (6)
- Sampling (Statistics) (3)
- Questionnaires (2)
- Change (Psychology) (1)
- Cross-cultural studies (1)
- Ethnology (1)
- Health surveys (1)
- Household surveys (1)
- International Social Survey Programme (1)
- Interviewing (1)
- Public opinion (1)
- Social indicators (1)
- Social sciences--Research--Methodology (1)
- Social surveys--Methodology (1)
- Social surveys--Response rate (1)