The shape of things to come :
Leahy, Elizabeth.
The shape of things to come : why age structure matters to a safer, more equitable world / - Washington, DC : Population Action International, [2007] - 96 p. : col. ill. ;
1889735493 9781889735498
Age distribution (Demography)
Age-structured populations.
HB1531
The shape of things to come : why age structure matters to a safer, more equitable world / - Washington, DC : Population Action International, [2007] - 96 p. : col. ill. ;
1889735493 9781889735498
Age distribution (Demography)
Age-structured populations.
HB1531