Não informado. (2019). Monthly Bulletin of Agricultural Economics and Statistics. Food and Agriculture Organization of the United Nations.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Monthly Bulletin of Agricultural Economics and Statistics. Rome: Food and Agriculture Organization of the United Nations, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Monthly Bulletin of Agricultural Economics and Statistics. Food and Agriculture Organization of the United Nations, 2019.
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