TY - BOOK ED - Food and Agriculture Organization of the United Nations. TI - Approaches to world food security: selected working papers of the Commodities and Trade Division SN - 9251013640 AV - HD9000.6 .A67 1983 U1 - 363.8/526 19 PY - 1983/// CY - Rome PB - Food and Agriculture Organization of the United Nations KW - Food supply KW - International cooperation ER -