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- Food and Agriculture Organization of the United Nations (37)
- International Atomic Energy Agency (2)
- Food and Agriculture Organization of the United Nations. Fishery Information, Data, and Statistics Service (1)
- Food and Agriculture Organization of the United Nations. Fishing Gear and Methods Branch (1)
- International Congress of Refrigeration (1)
- International Institute of Refrigeration (1)
- International Office of Epizootics (1)
- Kreuzer, Rudolf (1)
- Nédélec, C. (1)
- Symposium on the Nature, Induction and Utilization of Mutations in Plants (1)
- Technical Conference on the Freezing and Irradiation of Fish (1)
- World Health Organization (1)