TY  - CHAP
A1  - Lee, R.D.
T1  - The Formal Demography of Population Aging, Transfers, and the Economic Life Cycle
Y1  - 1994
A3  - Martin, L.G.
A3  - Preston, S.H.
T2  - Demography of Aging
PB  - National Academy Press Washington, DC

ER  -