TY  - JOUR
T1  - On the Construction of Life-Tables; Illustrated by a New Life-Table of the Healthy Districts of England. 
JF  - Proceedings of the Royal Society of London (1854-1905)
VL  - 9
SP  - 717
EP  - 721
PY  - 1857/01/01/
UR  - http://dx.doi.org/10.1098/rspl.1857.0148
M3  - doi:10.1098/rspl.1857.0148
AU  - Farr, W.
ER  -