TY  - BOOK
AU  - Gray P G
AU  - Corlett T
AU  - Frankland Pamela
ED  - Great Britain. Social Survey
TI  - Register of electors as a sampling frame
U1  - 306.0942 
PY  - 1950///
CY  - London
PB  - Central office of information
KW  - Great Britain
KW  - Register of electors
KW  - Social survey
ER  -