00601cam a22001694a 4500 1889735493 9781889735498 HB1531 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. ; Age distribution (Demography) Age-structured populations. http://www.populationaction.org/Publications/Reports/The_Shape_of_Things_to_Come/SOTC.pdf BK 583 583 0 0 0 0 NCPDL NCPDL 2015-04-29 0 HB 1531 0658 2025-07-04 00:00:00 2015-04-29 BK