Columbia subject headings:
Forest management--Law and legislation--United States.
Geological mapping--Law and legislation--United States.
Land titles--Registration and transfer--United States.
National Cooperative Geologic Mapping Program (U.S.)
Rural schools--Law and legislation--United States.
Volunteer workers in conservation of natural resources--Legal status, laws, etc.--United States.
Harvard subject headings:
Land titles--Registration and transfer--United States.
National Cooperative Geologic Mapping Program (U.S.)
Public lands--United States--Management.
Princeton subject headings:
Forest management--Law and legislation--United States.
Geological mapping--Law and legislation--United States.
Land titles--Registration and transfer--United States.
National Cooperative Geologic Mapping Program (U.S.)
Rural schools--Law and legislation--United States.
Volunteer workers in conservation of natural resources--Legal status, laws, etc.--United States.