Agriculture -- Economic aspects -- 8 Agriculture and state -- 4 Economic policy 3 Rural development -- 3 Congresses 2 Economic conditions 2 more ... Environmental aspects -- 2 20th century -- 1 Agricultural laws and legislation -- 1 Breedings -- 1 Civil society -- 1 Congresses -- 1 Congresses. -- 1 Customary law -- 1 Developing countries Congresses 1 Developing countries congresses 1 Economic conditions -- 1 Environmental policy -- 1 Farm produce -- 1 Fisheries -- 1 Fishery law and legislation -- 1 Food -- 1 Food crops -- 1 Food habits -- 1 Food supply -- 1 Government policy -- 1 History -- 1 Industries 1 Industry and state -- 1 less ...