International Conference of agricultural Economists. (1929). Proceedings. 1st-. Oxford University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Conference of agricultural Economists. Proceedings. 1st-. London: Oxford University Press, 1929.
एमएलए (9वां संस्करण) प्रशस्ति पत्रInternational Conference of agricultural Economists. Proceedings. 1st-. Oxford University Press, 1929.
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