TY  - JOUR
A1  - Grigsby, J.S.
A1  - Olshansky, S. J.
T1  - The demographic components of population aging in China
Y1  - 1989
DO  - 10.1007/BF00120576
UR  - http://dx.doi.org/10.1007/BF00120576
VL  - 4
IS  - 4

ER  -