Economic aspects 1,116 Agriculture 1,101 History 245 Agriculture and state 192 Economic conditions 179 Rural conditions 78 Food supply 76 more ... Peasants 57 Land tenure 52 Rural development 49 Social conditions 47 Environmental aspects 44 Politics and government 38 Agricultural industries 37 Produce trade 37 Economic development 36 Social aspects 34 Sustainable agriculture 32 Agricultural productivity 30 Food industry and trade 28 Farmers 27 Land reform 27 Government policy 25 Commerce 22 Farms, Small 22 Land use, Rural 22 Agricultural innovations 21 Capitalism 21 Economic policy 21 Research 21 less ...