Agricultural Development Council & Nelson, G. O. (1981). Food aid and development. Agricultural Development Council.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAgricultural Development Council और G. O. Nelson. Food Aid and Development. New York: Agricultural Development Council, 1981.
एमएलए (9वां संस्करण) प्रशस्ति पत्रAgricultural Development Council और G. O. Nelson. Food Aid and Development. Agricultural Development Council, 1981.
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