cath - citi
- catharsis
- cathexis
- CATI
- causal model
- causal modelling
- cause
- cell
- census
- census follow-up survey
- census quality check
- Censuses
- central business district
- central life interest
- central organizing trait
- central tendency
- central tendency measures of
- centre-periphery model
- chain employment
- chain migration
- change