Agriculture -- Economic aspects -- 22 Agriculture and state -- 14 Rural development -- 5 Economic aspects 3 Economic conditions 3 Economic policy 3 more ... Environmental aspects -- 3 Land reform -- 3 Rural poor -- 3 Sustainable agriculture -- 3 Agricultural innovations -- 2 Congresses 2 Congresses -- 2 Economic conditions -- 2 Environmental policy -- 2 Government policy -- 2 Green revolution -- 2 History -- 2 Malaysia 2 Non-governmental organizations -- 2 Peasantry -- 2 Politics and government 2 Research -- 2 Social aspects -- 2 20th century -- 1 Africa, Sub-Saharan 1 Agricultural extension work -- 1 Agricultural laws and legislation (Islamic law) 1 Agricultural laws and legislation -- 1 less ...