SUBJECT
Environmental protection
Research
15
Climate and civilization
3
Climate
2
Climatic changes
2
Cost effectiveness
2
Adaptation
1
Agricultural ecology
1
Aquatic ecology
1
Biodiesel fuels
1
Biodiesel fuels industry
1
Biomass energy
1
Climatic change
1
Cost control
1
Dikes (Engineering)
1
Economic aspects
1
Economic conditions
1
Economic policy
1
Energy consumption
1
Environmental economics
1
Environmental impact analysis
1
Environmental policy
1
Farmer
1
Farmers
1
Flood damage
1
Flood damage prevention
1
Floodplain management
1
Floods
1
Fuel consumption
1
Grassland ecology
1
Grasslands
1
Management
1
Natural disaster warning system
1
Natural resources
1
Oil palm
1
Palm oil industry
1
Payments for ecosystem services
1
Recycling
1
Recycling (Waste, etc.)
1
Reducing Emissions from Deforestation and Forest Degradation (Program)
1
Sewage sludge
1
Social aspects
1
Storms
1
Willingness to pay
1