Percentage urban
Percentage rural
Urban population
Urban Run-off
Urban Sprawl
Biological Spectrum
Unit response rate
Counterurbanization
Green Ban
Rural population
Shares of GDP
Subsidy on a product
Tax on a product
Taxes on lotteries, gambling and betting
Dissolved Oxygen (DO)
Fertilizers
Background Station
Green Belt
Non-point Source of Pollution
Urbanization
Population aged 0-14
Population aged 12-14
Population aged 15-17
Population aged 15-24
Population aged 15-59
Population aged 15-64
Population aged 18-23
Population aged 5-14
Population aged 6-11
Population aged 60 or over
Population aged 65 or over
Population aged 80 or over
Population aged 0-4
Population growth rate
Women aged 15-49