TY  - BOOK
AU  - Elderton,William Palin
AU  - Fippard,Richard C.
TI  - The construction of mortality and sickness tables
AV  - HG8783 .E4 1922
PY  - 1922///
CY  - London
PB  - A. & C. Black, ltd.
KW  - Vital statistics
KW  - Statistics
KW  - Charts, diagrams, etc
ER  -