Tourism and Travel 70 Leisure, Recreation and Tourism Economics, (New March 2000) 69 Tourism 62 Mathematical recreations 28 Social Psychology and Social Anthropology, (New March 2000) 28 Recreation 24 Tourism development 23 Marketing and Distribution 22 Sustainability 22 Tourist industry 21 Ecotourism 20 Management 20 Natural Resource Economics, (New March 2000) 20 Case studies 18 Policy and Planning 18 Marketing 16 Planning 16 Leisure 15 Environmental impact 13 Outdoor recreation 13 Destinations 12 Consumer Economics 11 Land Resources 10 SPORTS & RECREATION / General 10 Behaviour 9 Economic impact 9 Tourism impact 9 Tourism policy 9 Arts 8 Hospitality industry 8