Forestry Agriculture 20 Forest management 14 India 8 Ecology 7 Forests 6 Forests and Forest Trees (Biology and Ecology) 6 Environment 5 Flora 5 Forests and forestry 5 Trees 5 Forest ecology 4 Forest policy 4 Policy and Planning 4 Botany 3 Fisheries 3 Forest 3 Forestry Economics, (New March 2000) 3 History 3 Natural resources 3 Silviculture 3 Silviculture and Forest Management 3 Socioeconomics 3 Agricultural Economics 2 Agriculture (General) 2 Agroforestry 2 Change 2 Deforestation 2 Economic aspects 2 Environmental change 2