Dissertations, Academic 96 Dissertations 95 Political activity 90 Surface active agents 71 Student activities 56 Carbon, Activated 55 Activity programs 51 Politics and government 40 Purification 27 Sewage 23 Absorption and adsorption 20 Activated sludge process 19 History 19 Women 19 Analysis 18 Study and teaching 16 Islam and politics 15 Study and teaching (Secondary) 15 Active learning 14 Adsorption 14 Activity-based costing 13 College students 13 Education, Preschool 13 Students 13 Schools 12 Societies, etc 12 Activity programs in education 10 Educational leadership 10 Muslim women 10 Muslims 10