Kinderarbeit in Deutschland

PHC(E)-1. Quality of residential geographic coding -- PHC(E)-2. Test of birth registration completeness 1964 to 1968 -- PHC(E)-3. Results and analysis of the experimental mail extension test -- PHC(E)-4. Estimates of coverage of population by sex, race, and age: demographic analysis -- PHC(E)-5. Coverage of housing in the 1970 census -- PHC(E)-7. Medicare record check: an evaluation of the coverage of persons 65 years of age and over in the 1970 census -- PHC(E)-8. Coding performance in the 1970 census;PHC(E)-9. Accuracy of data for selected population characteristics as measured by reinterviews -- PHC(E)-10. Accuracy of data for selected housing characteristics as measured by reinterviews -- PHC(E)-11. Accuracy of data for selected population characteristics as measured by the 1970 CPS-census match -- PHC(E)-12. Employer record check -- PHC(E)-13. Enumerator variance in the 1970 census.