Industrial economics 485 Industrial management 317 Economics 214 Industrial relations 193 Tourism industry and management 189 Industries 172 India 150 Management 146 Industry 133 Hospitality management--Hotel industry--Food --Catering 123 History 98 Industrial microbiology 98 Industrial policy 95 Hospitality industry 93 Tourism 90 Agriculture 87 Food industry and trade 86 Industrialization 81 Public enterprises-- Industrial economics 69 Rural development 68 Motion picture industry 65 Psychology, Industrial 64 Finance 63 Financial services industry 62 Small scale industries 61 Dissertations, Academic (Ph.D) 59 Strategic planning 58 Industrial marketing 57 Marketing 57 Biotechnology 54