Demography 228 Population studies (Demography) 185 Population 32 Sociology 31 India 18 Economic development 12 demography 12 Age distribution (Demography) 8 Population policy 8 Migration 7 Economics 6 Women 6 Aging 5 Backward Caste-- Environment Pollution-- Demography-- Indian Politics-- India and Education 5 Family demography 5 Family social work 5 Mortality 5 Social aspects 5 Social conditions 5 Agriculture 4 China 4 Demographic transition 4 Dissertations, Academic (Ph.D) 4 Fertility, Human 4 Kerala 4 Population control-- Demography-- Sociology 4 Population growth 4 Population research 4 Population studies 4 Rural development 4