Columbia subject headings:
Defense industries--United States.
Economic conversion--United States.
Military research--United States.
Transportation--Energy conservation--United States.
Transportation--United States--Energy conservation.
Harvard subject headings:
Defense industries--United States.
Economic conversion--United States.
Military research--United States.
Military-industrial complex--United States.
Transportation--Energy conservation--United States.
Princeton subject headings:
Defense industries--United States.
Economic conversion--United States.
Military research--United States.
Transportation--Energy conservation--United States.