History 23 Social conditions 10 Muslims 9 Social life and customs 9 Politics and government 7 Religious life and customs 7 Civilization 6 Women 5 Economic conditions 4 Emigration and immigration 4 Kinship 4 Matrilineal kinship 4 Nairs 4 Social aspects 4 Adivasis 3 Economic aspects 3 Hinduism 3 Agricultural laborers 2 Christianity 2 Christianity and other religions 2 Christians 2 Communism 2 Dalits 2 Economic policy 2 Ethnology 2 Folklore 2 Foreign workers, East Indian 2 Funeral rites and ceremonies 2 Government policy 2 History and criticism 2