Travel and the state. Tourism 14 Travel and state. Tourism 8 Hospitality industry. Hotels, clubs, restaurants, etc. Food service 7 Travel. Voyages and travels (General) 7 Communicable diseases and public health 3 Ecotourism 2 Statistical methods 2 TJ Mechanical engineering and machinery 2 Airport terminals 1 Belt gearing. Belt transmission 1 Building operation and housekeeping 1 Citizen participation 1 Consumer behavior. Consumers' preferences. Consumer research. Including consumer profiling 1 Consumer satisfaction 1 Control engineering systems. Automatic machinery (General) 1 Cooking, Malay 1 Customer services. Customer relations 1 Customs relative to transportation and travel 1 Demography. Population. Vital events 1 Food service 1 GV Recreation. Leisure 1 Heritage tourism. Cultural tourism 1 Homestay 1 Information technology. Information economy. Knowledge economy. Digital divide 1 Internet and tourism 1 Malaysia 1 Management. Industrial Management 1 Medical education. Medical schools. Research 1 Methodology 1 Miscellaneous motors and engines.Including gas, gasoline, diesel engines 1