SUBJECT
Law and legislation
21
Management
18
Environmental policy
11
Natural resources
11
Environmental aspects
10
Forests and forestry
10
Refuse and refuse disposal
10
Environmental protection
9
Sustainable development
8
Forest management
7
Planning
7
Pollution
7
Environmental law
6
Government policy
6
Livelihood
6
Recycling (Waste, etc.)
6
Biological diversity conservation
5
Citizen participation
5
Community forests
5
Forestry projects
5
Air
4
Coastal zone management
4
Economic development
4
Environmental impact statements
4
Forest policy
4
Forestry law and legislation
4
Philippines
4
Trees
4
Bamboo
3
Biodiversity conservation
3
Conservation of natural resources
3
Ecology
3
Economic aspects
3
Environmental management
3
Identification
3
Land use
3
Logging
3
Protected areas
3
Revegetation
3
Social forestry programs
3
Study and teaching
3
Wetland conservation
3
Wildlife conservation
3
Abandoned mined lands reclamation
2
Architecture, Domestic
2
Biodiversity
2
Biological diversity
2
Biotic communities
2
Climatic changes
2
Coastal ecology
2
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