Agriculture and state Agriculture 33 History 29 Economic aspects 24 Government policy 18 Rural conditions 13 Food supply 12 Politics and government 10 Rural development 10 Economic policy 8 Produce trade 6 Addresses, essays, lectures 5 Land reform 5 Economic conditions 4 Farmers 4 Land use, Rural 4 Social conditions 4 Agricultural laws and legislation 3 Developing countries 3 Environmental policy 3 Food industry and trade 3 Peasantry 3 Rural poor 3 Social aspects 3 Tropics 3 Agricultural administration 2 Agricultural innovations 2 Agricultural prices 2 Agriculture and politics 2 Conservatism 2