Functions of complex variables-- Analysis-- Mathematics 5 Job Pricing-- Industrial Psychology-- Counselling-- Personnel Research-- Labour Welfare-- Labour Legislation 2 Rural sociology 2 Sociological theories and philosophy-- Sociology 2 Applied numerical analysis-- Applied mathematics 1 Game theory 1 India and Insurance-- Industrial Leadership-- IKndustrial Planning-- Urbanization-- Industrial Bureaucracy-- International Labour Organization 1 Industrialization-- Urbanization-- Industrial Bureaucracy-- International Labour Organization 1 Linear programming 1 Markov Analysis 1 Models 1 Operations Research-- Information management-- Executive management 1 Political Socialisation-- Public Opinion-- Propaganda-- Rural Politics 1 Probability 1 Queveing thoery 1 Rural Politics 1 Social problems & welfare 1 Sociology 1 Transportation 1 Urban communities-- Sociology 1