Columbia subject headings:
Economic development--Environmental aspects--Periodicals.
Environmental economics--Periodicals.
Natural resources--Periodicals.
Harvard subject headings:
Economic development--Environmental aspects--Periodicals
Environmental economics--Periodicals.
Natural resources--Periodicals
Princeton subject headings:
Economic development--Environmental aspects--Periodicals.
Environmental economics--Periodicals.
Natural resources--Management--Periodicals.
Periodicals.