优选词，正式主题词
N.09.02.02 N.09.02.02 Statistical data collection
类型
实体类型- Thsys
上位概念
上位概念狭义概念
狭义概念- Action research
- Data
- Data collection
- Data collection method
- Data quality
- Design of experiments
- Experiment
- Field research
- Interview
- Key figures
- Metadata
- Microdata
- Missing data
- Outliers
- Personal data
- Questionnaire
- Random sample
- Randomized controlled trial
- Sampling
- Statistical data
- Statistical office
- Web survey
- N.09.02.02
其它语言
其它语言中概念术语URI
http://zbw.eu/stw/thsys/72183