Dissertations 19 Study and teaching 19 Dissertations, Academic 17 Economic conditions 14 Politics and government 14 Arabic language 12 Islam 11 Banks and banking 10 Social conditions 8 Law and legislation 7 Economic aspects 6 History 6 Islamic law 6 Religious aspects Islam 6 Education, Higher 5 English language 5 Islamic education 5 Nigeria 5 Religious aspects 5 Study and teaching (Secondary) 5 Academic libraries 4 Banks and banking, Islamic 4 Economic development 4 Foreign relations 4 Human rights 4 Mass media 4 Poverty 4 Public administration 4 Social aspects 4 Women 4