006420000a22002170004500003000900000005001700009562001700026110007700043245007000120264003300190300001500223041000800238490004500246650003100291650001700322650002600339650001300365650002200378651001300400040001100413PH-MaWHO20241108112523.0  aST/ESCAP/617  aUnited Nations. Economic and Social Commission for Asia and the Pacific.  aTrends in migration and urbanization in selected ESCAP countries.  aBangkok : bUN ESCAP,c1988.  aviii, 50p.  aeng  aAsian population studies series ; no. 89  aEmigration and immigration  aUrbanization  aSocioeconomic factors  aPakistan  aRepublic of Korea  aThailand  aWHOLIS