SUBJECT
Management
Strategic planning
39
Natural resources
26
Research
22
Agriculture
20
Protected areas
18
Irrigation
16
Conservation of natural resources
14
National parks and reserves
14
Agricultural resources
13
Forest management
13
Citizen participation
11
Agricultural research
8
Economic aspects
8
Evaluation
8
Irrigation farming
8
Parks
8
Sustainable agriculture
8
Sustainable forestry
8
Agricultural development projects
7
Community forests
7
Rain forests
7
Cooperative societies
6
Philippines
6
Baguio City
5
Environmental aspects
5
Fisheries
5
Rain forest conservation
5
Rain forest ecology
5
Sustainable development
5
Agricultural biotechnology
4
Banks and banking
4
Control
4
Ecology
4
Forests and forestry
4
Handbooks, manuals, etc
4
History
4
Planning
4
Agroforestry
3
Biological diversity conservation
3
Coastal zone management
3
Congresses
3
Cultural landscapes
3
Forest policy
3
Gardens
3
Irrigation water
3
Land use, Rural
3
Law and legislation
3
Managment
3
Mangrove forests
3
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