SUBJECT
Agriculture
10
Rice
9
Diseases and pests
7
Citizen participation
5
Cockfighting
5
Fisheries
4
Fishery processing
4
Plant diseases
4
Study and teaching
4
Botany, Economics
3
Breeding
3
Economic aspects
3
Farm management
3
Fishery policy
3
Forest conservation
3
Forests and forestry
3
Laboratory manuals
3
Poultry
3
Research
3
Vegetable gardening
3
Wildlife management
3
Biological control
2
Community forests
2
Dogs
2
Eggs
2
Farmers
2
Fish culture
2
Fishery processing industries
2
Fishery technology
2
Forest management
2
Forest protection
2
History
2
Management
2
Pests
2
Preservation
2
Sustainable forestry
2
Traditional farming
2
Upland farming
2
Wildlife conservation
2
Activity programs in education
1
Aeta (Philippine people)
1
Agricultural development projects
1
Agricultural ecology
1
Agricultural extension work
1
Agricultural pests
1
Agricultural system
1
Agriculture, cooperative
1
Alternative agriculture
1
Animal culture
1
Awards
1
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