Agricultural Entomology 56 Soil Science and Agricultural Chemistry 54 Agricultural Extension 46 Agriculture 23 Agricultural Economics 20 Agricultural entomology 20 Agricultural Microbiology 17 Agricultural extension 16 Agricultural Statistics 14 Soil science and agricultural chemistry 12 Agricultural economics 10 Irrigation and Drainage Engineering 10 Agricultural Meteorology 9 Department of Agricultural Extension 8 Department of Soil Science and Agricultural Chemistry 8 Food and agricultural process engineering 8 Department of Agricultural Entomology 7 Farm Power Machinery and Energy 7 Food and Agricultural Process Engineering 7 Agricultural Engineering 6 Farm Machinery and Power Engineering 6 Soil science 6 Land and Water Resources and Conservation Engineering 5 Assessment of soil quality 4 Irrigation and drainage engineering 4 Agricultural engineering 3 Department of Agricultural Microbiology 3 Department of Food and Agricultural Process Engineering 3 Land and water resources and conservation engineering 3 Processing and Food Engineering 3