History 24 Monarchy 17 Industrial relations 9 Personnel management 8 Management 7 English fiction criticism-- Literature 6 Motion pictures 6 Periodic law 6 Personnel/Human resources management--HRM--Training and development 6 Political science 6 Social Sciences 6 Economics 5 Income tax--Taxes and Taxation--Public finance--Economics 5 Kerala history 5 Kings and rulers 5 Politics and government 5 English literature 4 Income tax 4 Income tax--law 4 Industrial economics 4 Law 4 Malayalam poetry-- Malayalam literature 4 Personal management 4 Poverty 4 Women 4 Arts 3 Chemistry 3 Compilers (Computer programs) 3 Feminism 3 Financial Management 3