Agricultural economics 1,237 Agricultural Economics 133 Economics 121 Agriculture 77 agricultural economics 65 Agriculture economics 52 agricultural development 39 Agriculture--Economic aspects 34 Agricultural development 33 Policy and Planning 32 Rural development 31 Agricultural policy 28 India--Agricultural economics 28 Economic aspects 27 Agriculture and state 23 Agriculture-Economic aspects 21 Agricultural develop 19 Farm management 19 Food supply 18 India-Agricultural economics 18 Agricultural production 17 agricultural production 17 Agricultural planning 16 Natural Resource Economics, (New March 2000) 16 Farm economics 15 Food Economics, (New March 2000) 14 Social Psychology and Social Anthropology, (New March 2000) 14 Biotechnology 13 Green revolution 13 International Trade 13