History 14 Collected Works Mahatma Gandhi 10 Gandhiana 10 Philosophy 10 Philosophy Gandhi 10 Agronomy 9 Congresses 9 Agriculture 5 Climate Change Education and Research 5 Kerala 5 Politics and government 5 Science 5 Agricultural Entomology 4 Equality 4 Feminism 4 Globalization 4 Plant Pathology 4 Political science 4 Social aspects 4 Tribes 4 Department of Agronomy 3 Department of Pomology and Floriculture 3 Economic conditions 3 Economic development 3 Economic policy 3 HISTORY / Revolutionary 3 Horticulture 3 India 3 Parliamentary proceedings 3 Plant Breeding and Genetics 3