TY  - BOOK
AU  - Wachter W, Kenneth
ED  - Hammel, Eugene A.
ED  - Laslett, Peter.
TI  - Statistical studies of historical social structure
U1  - 301.4210942 
PY  - 1978///
CY  - New York
PB  - Academic press
KW  - Family - England - History
KW  - Demography - Data Processing
KW  - England - Population
ER  -