TY  - BOOK
AU  - "World Health Organization, Health Development (Centre for-)"
ED  - "World Health Organization, Health Development (Centre for-)"
TI  - World atlas of aging
U1  - "Y13.1f, N8/RR" 
PY  - 1998///
CY  - Geneva
PB  - World Health Organisation     
KW  - Old Persons
ER  -