TY  - BOOK
AU  - KURODA Toshio
AU  -  HAUSER Philip M
TI  - Aging of the population of Japan and its policy implications
T2  - NUPRI Research Paper series No.1
U1  - Y:5.42.N8, M1 
PY  - 1981///
CY  - Tokyo
PB  - NUPRI Research Japan    
ER  -