Items where Subject is "DATA COLLECTING"
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Up a level- OECD Macrothesaurus (45)
- SCIENCE; RESEARCH; METHODOLOGY (45)
- DATA COLLECTING (45)
- QUESTIONNAIRES (1)
- ENUMERATION (1)
- PUBLIC OPINION POLLS (39)
- SAMPLE SURVEYS (1)
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- CASE STUDIES (3)
- DATA COLLECTING (45)
- SCIENCE; RESEARCH; METHODOLOGY (45)
Number of items at this level: 0.