共 9 条
[1]
[Anonymous], REPORT INTERAGENCY E
[3]
Black RE, 2008, LANCET, V371, P243, DOI [10.1016/S0140-6736(07)61690-0, 10.1016/S0140-6736(13)60937-X]
[5]
Sayre AP., 1999, AFRICA 7 CONTINENTS
[6]
Shane Doyle., HIST AFRICAN DEV
[7]
Swanson A., 2015, The Washington Post
[8]
World Population Prospects, 2022, File POP/ 02-1: Total population (both sexes combined) by five-year age group, region, subregion and country, annually for 1950-2100 (thousands)
[9]
World Population Prospects, 2022, DEM IND REG SUBR COU