Não informado. (1945). FAO information service bulletin. Food and Agriculture Organization of the United Nations.
Chicago-viite (17. p.)Não informado. FAO Information Service Bulletin. Washington: Food and Agriculture Organization of the United Nations, 1945.
MLA-viite (8. p.)Não informado. FAO Information Service Bulletin. Food and Agriculture Organization of the United Nations, 1945.
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