Politics and government 752 History 416 Evolution 360 Social conditions 136 Evolution (Biology) 126 Human evolution 115 Philosophy 113 Numerical solutions 110 Political science 110 Political aspects 100 Evolution-- Life Science 89 Agronomy 86 Mathematics 83 Genetics 81 Women 77 Social aspects 76 Nationalism 75 Democracy 73 Biology 72 Differential equations 66 Economic conditions 66 Plant Biotechnology 66 India 64 Economics 62 Foreign relations 57 Management 55 Research 54 Agriculture 53 Plant Breeding and Genetics 52 Mass media 51