[Population changes and social welfare tasks].
Lee
H K
HK
D001208:Asia; D003710:Demography; D003906:Developing Countries; D004467:Economics; D005202:Asia, Eastern; D007723:Korea; D011153:Population; D011157:Population Dynamics; D011158:Population Growth; D012922:Social Change; D012946:Social Welfare
Asia; Demographic Factors; Developing Countries; Eastern Asia; Economic Factors; Korea; Population; Population Dynamics; Population Growth; Social Change; Social Welfare