Literature 11 General 9 Philosophy 7 മലയാളം; തത്ത്വചിന്ത 6 Literature Hindi 5 Malayalam; Philosophy 5 Knowledge-- Knowledge Society-- Knowledge Management-- Digital Library-- Computer Education-- Web Application-- Librarianship-- Knowledge Auditing-- Ejournal-- 4 Immunology 3 Library and information science 3 Literature Malayalam 3 Literature Sanskrit 3 Agricultural Extension 2 Agriculture 2 Biotechnology 2 Charge transfer 2 Cookery 2 DNA 2 Democracy 2 Economic development 2 Food 2 Food industry and trade 2 Hospitality management--Hotel industry--Food --Catering 2 Islam 2 Islamic studies 2 Kerala-General encyclopedic works 2 Liberalism 2 Library Science 2 Library science 2 Lifestyle & Home 2 Nanostructures,Solid state chemistry 2