Allen, A., & Worsley, P. (1971). Two blades of grass: Rural cooperatives in agricultural modernization. Manchester University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAllen, Ann, और Peter Worsley. Two Blades of Grass: Rural Cooperatives in Agricultural Modernization. [Manchester, Eng.]: Manchester University Press, 1971.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAllen, Ann, और Peter Worsley. Two Blades of Grass: Rural Cooperatives in Agricultural Modernization. Manchester University Press, 1971.
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