Conflict 4 Conflict, (New March 2000) Natural Resource Economics, (New March 2000) 3 Natural Resources (General) 2 Natural resources 2 Resource management 2 Social Psychology and Social Anthropology, (New March 2000) 2 Sustainability 2 Tourism and Travel 2 Agricultural Economics 1 Agricultural development 1 Agricultural production 1 Aid, (New March 2000) 1 Animal Husbandry and Production, (New March 2000) 1 Arid zones 1 Biological Resources (General) 1 Case studies 1 Community Participation and Development, (New March 2000) 1 Conflict management 1 Decision making 1 Economic impact 1 Ecotourism 1 Environmental impact 1 Environmental management 1 Environmental policy 1 Extension and Advisory Work 1 Grazing 1 Host guest relations 1 Infrastructure (Economics) 1 Intensification 1