Columbia subject headings:
Harvard subject headings:
Agriculture--Asia--Congresses.
Agriculture--East Asia--Congresses.
Food and Agriculture Organization of the United Nations--Congresses.
Food supply--Asia--Congresses.
Food supply--East Asia--Congresses.
Princeton subject headings:
Agriculture--Asia--Congresses.
Agriculture--East Asia--Congresses.
Food and Agriculture Organization of the United Nations--Congresses.
Food supply--Asia--Congresses.
Food supply--East Asia--Congresses.