Secondary activity
Secondary distribution of income account
Foetal death ratio
Parity progression ratio
Dependency ratios
Population sex ratio
Sex ratio at birth
Secondary supplier
Compaction Ratio
Coverage ratio
Dilution Ratio
Precipitation-effectiveness Ratio
Ratio estimation
Secondary Air Pollution
Secondary Radiation
Secondary Treatment
Biogas
Cost-benefit Analysis
Quantity relative
Sampling fraction
Price relative
Bacteria Denitrification
Chilling Effect
Food Chain
Counterpart reference area
Ground-level Ozone
Item response rate
Emission Factor
Tertiary Treatment
Growth rate
Losses of government trading organisations (Subsidies on)
Subsidies to public corporations and quasi-corporations
Rate
Analytical unit
Ancillary activity (2 definitions)
Disposable income
Other non-market producers
Biodiversity Indices
Radiation
Trophic Levels
Brackish Water
Catalytic Incineration
Chloro-fluorocarbons (CFCs)
Environmental Externalities
Hypolimnion
Ozonosphere
Hierarchy