Columbia subject headings:
Disarmament--Economic aspects--Congresses.
Food supply--Congresses.
International division of labor--Congresses.
International economic relations--Congresses.
International relations--Congresses.
Military weapons--Political aspects--Congresses.
Peace--Congresses.
Harvard subject headings:
Disarmament--Economic aspects--Congresses
Food supply--Congresses
International division of labor--Congresses.
International economic relations--Congresses
International relations--Congresses
Military policy--Congresses
Military weapons--Political aspects--Congresses.
Peace--Congresses
Princeton subject headings:
Disarmament--Economic aspects--Congresses.
Food supply--Congresses.
International division of labor--Congresses.
International economic relations--Congresses.
International relations--Congresses.
Military weapons--Political aspects--Congresses.
Peace--Congresses.