SUBJECT
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History
15
Processing
15
Yields
15
Analysis
14
Climatic factors
14
Control
14
Farm produce
14
Rice Tariffication Law
14
Biological control
13
Genetic research
13
Machinery
13
Rice planting rites
13
Rural conditions
13
Agricultural extension work
12
Biotechnology
12
Grain
12
Green Revolution
12
Land reform
12
Maize
12
Rice farming
12
Cropping systems
11
Diseases and pest resistance
11
Nitrogen
11
Sales and prices
11
Sustainable agriculture
11
Tariff
11
Terracing
11
Economic conditions
10
Editorial cartoons
10
Republic Act 11203
10
Rice varieties
10
Soil moisture
10
Transportation
10
Wheat
10
Yield
10
Financial aid
9
Foreign relations
9
Masagana 99
9
Officials and employees
9
Pests
9
Philippines. Department of Social Welfare and Development
9
Rice bug
9
Rites and ceremonies
9
Weeds
9
Farm mechanization
8
Folklore
8
Food security
8
Implements and machinery
8
Marcos, Ferdinand R., Jr
8
Mindanao
8
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