History 26 Social conditions 10 Muslims 9 Social life and customs 9 India 8 Kerala 8 Politics and government 7 Religious life and customs 7 Civilization 6 Women 6 Adivasis 5 Economic conditions 5 Emigration and immigration 4 Folklore 4 Kinship 4 Matrilineal kinship 4 Nairs 4 Social aspects 4 Dalits 3 Dissertations, Academic (Ph.D) 3 Economic aspects 3 Economic policy 3 Hinduism 3 Agricultural laborers 2 Antiquities 2 Christianity 2 Christianity and other religions 2 Christians 2 Communism 2 Economic development 2