Não informado. (2019). Commodity Bulletin Series. Food and Agriculture Organization of the United Nations.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Commodity Bulletin Series. Rome: Food and Agriculture Organization of the United Nations, 2019.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Commodity Bulletin Series. Food and Agriculture Organization of the United Nations, 2019.
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