Columbia subject headings:
Harvard subject headings:
Environmental policy--Economic aspects--Forecasting.
Environmental policy--Social aspects--Forecasting.
Environmental protection--Economic aspects--Forecasting.
Environmental protection--International cooperation
Green technology--Forecasting.
Technology--Environmental aspects--Forecasting.
Princeton subject headings:
Environmental policy--Economic aspects--Forecasting.
Environmental policy--Social aspects--Forecasting.
Environmental protection--Economic aspects--Forecasting.
Environmental protection--International cooperation.
Green technology--Forecasting.
Technology--Environmental aspects--Forecasting.