Organisation, F. a. A. (1978). Studies in agricultural economies and statistics: 1952-77. The author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOrganisation, Food and Agricultural. Studies in Agricultural Economies and Statistics: 1952-77. The author, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रOrganisation, Food and Agricultural. Studies in Agricultural Economies and Statistics: 1952-77. The author, 1978.
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