Congresses 115 History 49 Economics 33 Hormones 29 Education 24 History and criticism 21 Women 21 Hormone Research 18 Religion 18 Conference proceedings 16 Economic development 16 SEMINAR PAPER; 16 Physics 15 Social conditions 15 Agriculture 14 Politics and government 14 Biotechnology 13 India 13 LPM 13 Mathematics 13 Philosophy 13 Research 12 SEMINAR PAPER 12 Lecture Notes in Mathematics 11 Study and teaching 11 Hinduism 10 Information technology 10 Social aspects 10 Social change 10 Climatic changes 9