TY  - RPRT
A1  - Barbi, E.
T1  - Assessing the rate of ageing of the human population
Y1  - 2003
DO  - 10.4054/MPIDR-WP-2003-008
PB  - Max Planck Institute for Demographic Research
CY  - Rostock
T3  - MPIDR Working Paper WP-2003-008

ER  -