Puerto Ricans Social conditions 33 Ethnic groups 23 History 23 Portoricains 17 Education 13 African Americans 12 more ... Hispanic Americans 12 Histoire 10 Bibliography 9 Societies, etc 7 Study and teaching 7 Economic conditions 6 Emigration and immigration 6 Ethnic relations 6 Mexican Americans 6 Social life and customs 6 Social service 6 Conditions sociales 5 Cuban Americans 5 Employment 5 Fiction 5 Italians 5 Mexicans 5 Minorities 5 Periodicals 5 Politics and government 5 Catalogs 4 Population 4 Puerto Ricaner 4 Spanish Americans 4 Cubans 3 Education, Bilingual 3 Immigrants 3 Italian Americans 3 Jews 3 Multicultural education 3 Personal narratives 3 Public welfare 3 Spanish 3 less ...