Industrial economics 485 Economics 372 Industrial management 317 India 238 Management 224 Industrial relations 193 Tourism industry and management 189 Industries 172 History 152 Industry 133 Hospitality management--Hotel industry--Food --Catering 123 Tourism 119 Biotechnology 115 Industrial microbiology 98 Agriculture 96 Industrial policy 95 Hospitality industry 93 Food industry and trade 86 Marketing 85 Industrialization 81 Economic development 80 Rural development 77 Personnel management 75 Dissertations, Academic (Ph.D) 73 Finance 73 Engineering 70 Strategic planning 70 Public enterprises-- Industrial economics 69 Motion picture industry 65 Psychology, Industrial 64