Alpine Area
Area sampling
Area Source
Catchment Area
Counterpart reference area
Protected Area
Recharge Area
Reference area
Agricultural Land
Emission Inventory
Government units
Local government
Hours worked - total
Lines of credit
Total hours worked
Fallow Agricultural Land
Country identifier
Geographical coverage
Environmental Costs
Counterurbanization
Drainage Basin
Population (3 definitions)
Zoning
Afforestation
Biodiversity
Biological Spectrum
Biotope
Clear-cutting
Dredging Sludge
Ecoregion
Evaporation Ponds
Land Tenure
Microclimate
Monoculture
Mudflats
Pandemic Disease
Population Density
Reference period error
Reforestation
River Basin
Urban Sprawl
Vegetation Cover
Wildlife Reserve
Ontology
Urban population
Air Quality Standards
Arid Zone
Desertification
Emission
Exotic Species
Intensive Agriculture
Natural Assets
Noise Zoning
Overlay (in mapping)
Rain Shadow
Recreational Land
Riparian Habitat
Saturated Soil
Sedimentation Tank
Semi-arid Zones
Slash-and-burn Agriculture
Slums
Surveillance System
Topography
Watershed
Wildlife Refuge
Wind Erosion
Economic territory (of an international organisation)
Recreational land and associated surface water
Crude birth rate
Crude death rate
Crude divorce rate
Crude marriage rate
Foetal death rate
Foetal death ratio
Infant mortality rate
Dissolved Oxygen (DO)
Due-for-payment recording
Historic cost accounting
Irrigation
Land Degradation
Partitioning (transactions)
Rerouting (transactions)
Subsidy on a product
Vertically integrated enterprise
Biomass
Ecological Footprint
Informal Settlements
National Parks
Rural population
Urbanization
Weather
Civil register
Civil registrar
Complete civil registration
Dual records system
Excursionists (also called "same-day" visitors)
Foreign excursionists (also called "same-day visitors")
Maternal mortality rate
Neo-natal mortality rate
Background Station
Built-up and Related Land
Carrying Capacity
Creaming
Ecodevelopment
Feedlot
Forest Functions
Green Belt
Hydrology
Leachate
Line Transect Sampling
Non-point Source of Pollution
Physical Accounting
Rare Species
Recruitment
Salinization
Selective Cutting
Squatter Settlements
Terracing
Tropical Forest
Vulnerability
Wetland
Person-years lived
