Social conditions History 40 Economic conditions 21 Condiciones sociales 20 Politics and government 17 Women 17 Social aspects 14 plus ... Indians of South America 11 Violence 11 Historia 8 Political violence 8 Youth 8 Children 7 Social life and customs 6 Blacks 5 Land tenure 5 Sociology 5 War and society 5 Colombia 4 Condiciones económicas 4 Ethnology 4 Mujeres 4 Peace-building 4 Peasants 4 Sex role 4 Women prisoners 4 Civilization 3 Community organization 3 Economic development 3 Economic history 3 moins ...