Tourism and Travel 10 Tourism impact Leisure, Recreation and Tourism Economics, (New March 2000) 9 Environmental impact 5 Natural Resource Economics, (New March 2000) 5 Planning 5 Social Psychology and Social Anthropology, (New March 2000) 5 Tourism 5 Case studies 4 Economic impact 4 Ecotourism 4 Management 4 Sustainability 4 Destinations 3 Host guest relations 3 Land Resources 3 Marine environment 3 Policy and Planning 3 Social impact 3 Sociology of tourism 3 Coasts 2 Community Participation and Development, (New March 2000) 2 Community development 2 Cultural values 2 Education and Training 2 Marketing and Distribution 2 Nature tourism 2 Partnerships 2 Polar regions 2 Politics 2