Food and Agriculture Organization of the United Nations. Statistics Division. (1982). Estimation of crop areas and yields in agricultural statistics. Food and Agriculture Organization of the United Nations.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFood and Agriculture Organization of the United Nations. Statistics Division. Estimation of Crop Areas and Yields in Agricultural Statistics. Rome: Food and Agriculture Organization of the United Nations, 1982.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFood and Agriculture Organization of the United Nations. Statistics Division. Estimation of Crop Areas and Yields in Agricultural Statistics. Food and Agriculture Organization of the United Nations, 1982.
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