History 11 Arts 10 Philosophy 9 Criticism 8 Agricultural chemistry 7 Biography 6 Biophysics 6 Curriculam 6 Literature 6 Semiotics 6 Fungi 5 History and criticism 5 Numerical analysis 5 Poetry 5 Research 5 Soil Science 5 Biotechnology 4 Climatic changes 4 Criticism and interpretation 4 Culture 4 Education 4 English literature 4 Gandhi, Mahatma-Biography 4 Globalization 4 Kerala history--Kerala muslims--Mappila muslims--Malabar muslims 4 Measurement and Evaluation 4 Novel 4 SCIENCE / Life Sciences / Biochemistry 4 Social Sciences 4 Sociology 4