SUBJECT
Economic aspects
Agriculture
1,780
Social aspects
614
Education
516
Economic conditions
466
Technological innovations
400
Economic development
372
Globalization
312
Environmental aspects
302
Agriculture and state
281
Government policy
262
Electronic books
258
Economic policy
232
Finance
209
Environmental policy
204
Econometric models
198
Population
198
Mathematical models
177
History
165
Poverty
165
Management
162
Information technology
156
Political aspects
151
Emigration and immigration
147
Rice
138
Sustainable development
136
Pollution
135
Food supply
129
Economics
120
Marketing
116
Human capital
114
Rural development
113
Tourism
109
Research
101
Households
98
Education, Higher
97
International economic relations
96
Climatic changes
95
Roads
95
Employment
94
Fisheries
91
Income distribution
91
International trade
90
Prices
90
Social conditions
86
Produce trade
84
Rural conditions
84
Fertility, Human
81
Forests and forestry
79
Labor supply
78
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