Columbia subject headings:
Forest protection--Government policy--United States.
Forestry law and legislation--United States.
Rain forest conservation.
Harvard subject headings:
Forest protection--Government policy--United States.
Forestry law and legislation--United States.
Rain forest conservation
Rain forest conservation--Law and legislation--United States.
Princeton subject headings:
Forest protection--Government policy--United States.
Forestry law and legislation--United States.
Rain forest conservation.