Columbia subject headings:
Conservation of natural resources--Government policy--United States.
Environmental policy--United States.
Public lands--United States.
Reagan, Ronald.
United States. Department of the Interior.
Watt, James G., 1938-
Harvard subject headings:
Conservation of natural resources--Government policy--United States.
Environmental policy--United States
Public lands--United States.
Reagan, Ronald
United States. Department of the Interior.
Watt, James G., 1938-.
Princeton subject headings:
Conservation of natural resources--Government policy--United States.
Environmental policy--United States.
Public lands--United States.
Reagan, Ronald.
United States. Department of the Interior
Watt, James G., 1938-