TY  - JOUR
A1  - Thatcher, A.R.
T1  - Trends in numbers and mortality at high ages in England and Wales
Y1  - 1992
DO  - 10.1080/0032472031000146426
JF  - Population Studies
VL  - 46
IS  - 3
SP  - 411
EP  - -426

ER  -