information about Opinion survey field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Political science 24.5M papers | Law 14.1M papers | Sociology 13.3M papers | Social science 2.5M papers |
Public relations 2M papers | Opinion leadership 4,732 papers | ||
| Current | |||
Opinion survey 907 papers | |||
| Child | |||
Trends
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History