TY  - BOOK
AU  - Lee Ronald D and others
TI  - Economics of changing age distributions in developed Countries
T2  - International Studies in Demography
U1  - X0aY:5, M8 
PY  - 1988///
CY  - Oxford
PB  - Clarendon Press         
KW  - Economics IRT Sociology
N1  - Bibliography chapterwise
ER  -