Columbia subject headings:
Economic development--Environmental aspects.
Environmental policy--International cooperation.
Natural resources--Management.
Sustainable development.
United Nations Conference on Environment and Development (1992 : Rio de Janeiro, Brazil)
Harvard subject headings:
Economic development--Environmental aspects
Environmental policy--International cooperation
Natural resources--Management
Sustainable development
United Nations Conference on Environment and Development (1992 : Rio de Janeiro, Brazil)
Princeton subject headings: