History 477 Politics and government 171 Aboriginal Australians 153 Social conditions 128 Social aspects 92 Social life and customs 90 Law and legislation 59 Government policy 58 World War, 1939-1945 53 Foreign relations 51 History and criticism 43 Politicians 40 Indigenous peoples 39 Race relations 37 Immigrants 35 Economic aspects 34 Political aspects 34 Women 34 Emigration and immigration 33 World War, 1914-1918 33 Economic conditions 32 Study and teaching 32 Description and travel 31 Environmental aspects 30 Prevention 30 Management 28 Employees 24 English language 24 Refugees 24 Legal status, laws, etc 23 Prime ministers 23 Australians 22 Climatic changes 22 Education 22 Wildfires 22 Australian literature 21 Land tenure 21 Travel 21 Discovery and exploration 20 Ethnic relations 20 History, Military 20 Moral and ethical aspects 18 Participation, Australian 18 Research 18 Zoos 18 Civil rights 17 Families 17 Journalists 17 National security 17 Relations 17 Armed Forces 16 Economic policy 16 Historiography 16 Soldiers 16 Zoo animals 16 Animals 15 Attitudes 15 Children 15 Democracy 15 Environmental protection 15 Public opinion 15 Universities and colleges 15 Youth 15 City planning 14 Education, Higher 14 Frontier and pioneer life 14 Military policy 14 National characteristics, Australian 14 Native Hawaiian or Other Pacific Islander 14 history 14 Civilization 13 Environmental policy 13 Influence 13 Philosophy 13 Social change 13 Social policy 13 Sustainable development 13 Treatment 13 Women, Aboriginal Australian 13 Aboriginal Australians, Treatment of 12 Agriculture 12 Campaigns 12 Copyright 12 Elections 12 Health aspects 12 In literature 12 Labor unions 12 Multiculturalism 12 Political parties 12 Prisoners 12 Psychological aspects 12 Tourism 12 Wildlife conservation 12 Antiquities 11 Behavior 11 Criticism and interpretation 11 Foreign economic relations 11 Government relations 11 Historians 11 Motion pictures 11