006440000a22002170004500 PH-MaWHO 20241108112357.0 Speare, Alden. 658719 United Nations. Department of International Economic and Social Affairs. 658720 Preparing migration data for subnational population projections. ST/ESA/SER.A/127 92-1-151243-3 New York : United Nations, 1992. 46p. UN File eng HIN Emigration and immigration 145225 Data collection Methods 124819 DOC 8881 8881 0 0 0 0 WPRO WPRO 2021-05-23 0 UN File 08881 2024-01-24 00:00:00 2021-05-23 DOC