SUBJECT
Agroforestry
50
Research
6
Agroforestry projects
5
Agroforestry systems
5
Agriculture
4
Forests and forestry
4
Hill farming
4
Legumes
4
Forest management
3
Land use
3
Management
3
Tree crops
3
Tropics
3
Upland conservation
3
Climatic changes
2
Coffee
2
Environmental aspects
2
Fixation
2
Forest policy
2
Government policy
2
Land tenure
2
Nitrogen
2
Productivity
2
Shifting cultivation
2
Social forestry programs
2
Soil conservation
2
Trees
2
Woodlots
2
Acacia baileyana
1
Agricultural development projects
1
Agricultural industries
1
Agricultural resources
1
Agricultural systems
1
Alumni and alumnae
1
Arvore
1
Bio-energy
1
Biomass energy
1
Breeding
1
Citizen participation
1
Classification
1
Community forests
1
Congresses
1
Deforestation
1
Development administration
1
Economic conditions
1
Energy conservatio
1
Energy policies
1
Ethnobotany
1
Farmers
1
Farming systems
1
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