information about Opinion survey field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Political science 24.9M papers | Law 14.4M papers | Sociology 13.6M papers | Social science 2.6M papers |
Public relations 2M papers | Opinion leadership 4,854 papers | ||
| Current | |||
Opinion survey 919 papers | |||
| Child | |||
Trends
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History