Codes and Frequencies
Description
This variable identifies original and duplicated records for a subset of doubled cases in Berlin.
Universe
- Germany 1970: All persons
Availability
- Germany: 1970
Integrated variables
- None
This variable identifies original and duplicated records for a subset of doubled cases in Berlin.
Supported by: National Institutes of Health, National Science Foundation, Stat/Transfer, and University of Minnesota.
Copyright © Minnesota Population Center, University of Minnesota.