Economics 156 Management 152 Islam 94 Religion 84 Literature 67 India 58 Social Sciences 55 History 51 Rural development 51 Extension 50 Marketing management 50 Education 49 Music 49 Agricultural economics 47 Financial Economics 47 Gandhiana 45 Human resource management 45 Economic development 44 Personnel management 44 India-economic development and growth-- Economic planning-- Production economics 41 Arts 40 Financial management 39 Sociology 39 Microbiology 38 Literature Malayalam 37 Credit 35 Irrigation 34 Women 34 Ecology 33 മലയാളം; മലയാളം നോവല്‍ 32