Columbia subject headings:
Economic development--Environmental aspects.
Environmental economics.
Equilibrium (Economics)
Negative growth (Economics)
Sustainable development.
Harvard subject headings:
Economic development--Environmental aspects
Environmental economics
Equilibrium (Economics)
Negative growth (Economics)
Sustainable development
Princeton subject headings:
Economic development--Environmental aspects.
Environmental economics.
Equilibrium (Economics)
Negative growth (Economics)
Sustainable development.