Tourism 50 Destination planning and management tourism 25 Tourism and Travel 14 Destinations 13 Leisure, Recreation and Tourism Economics, (New March 2000) 13 Sustainable tourism 11 Marketing and Distribution 9 Tourism-Management 8 Tourism-Marketing 7 Ecotourism 6 Heritage tourism 6 Policy and Planning 6 Social Psychology and Social Anthropology, (New March 2000) 6 Tourism development 6 Tourist industry 6 Case studies 5 DOMESTIC MIGRATION; 5 History 5 Marketing 5 SUSTAINABLE TOURISM 5 SUSTAINABLE TOURISM; 5 Culture 4 ECOTOURISM 4 Emigration and immigration 4 Medical tourism 4 Natural Resource Economics, (New March 2000) 4 Social conditions 4 Sustainability 4 TRAVEL / General 4 Travel 4