TY  - BOOK
AU  - Butler Robert N
AU  - Oberlink Mia R
AU  - Schechter Mal
TI  - Promise of productive aging: from biology to social policy
U1  - 305.26 
PY  - 1990///
CY  - New york
PB  - Springer Pub
KW  - Age and employment
KW  - Aging
KW  - Efficiency in old age
KW  - Government policy
KW  - Older people
N1  - Based on a symposium held in Washington, DC, 1987
ER  -