Resource management Natural Resource Economics, (New March 2000) 11 Natural resources 10 Agricultural Economics 7 Natural Resources (General) 7 Sustainability 7 Social Psychology and Social Anthropology, (New March 2000) 6 Case studies 5 Agricultural development 4 Biodiversity 4 Community Participation and Development, (New March 2000) 4 Biological Resources (General) 3 Environmental impact 3 Environmental management 3 Fisheries 3 Food Economics, (New March 2000) 3 Forests and Forest Trees (Biology and Ecology) 3 Land Resources 3 Nature conservation 3 Policy and Planning 3 Research 3 Rural Development, (New March 2000) 3 Rural development 3 Sustainable development 3 Water resources 3 Agricultural research 2 Agricultural resources 2 Agriculture 2 Aquacultural and Fisheries Economics, (New March 2000) 2 Assessment 2