History 133 Philosophy 63 Second language acquisition 50 Social sciences 50 English language 49 Language and languages 48 Research 43 Education 42 Study and teaching 42 Women 42 Economics 35 Feminism 32 Politics and government 31 Biotechnology 29 Mathematics 29 Language 28 Agronomy 27 Economic development 25 History and criticism 23 Language Teaching 23 Methodology 22 Social aspects 22 Management 21 Mass media 21 Nehru, Jawaharlal 21 Sociolinguistics 21 World War, 1939-1945 21 India-History 20 Research methodology 20 Globalization 18