Warren, D. M. (1991). Using indigenous knowledge in agricultural development. The World Bank.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWarren, Dennis M. Using Indigenous Knowledge in Agricultural Development. Washington, D.C.: The World Bank, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWarren, Dennis M. Using Indigenous Knowledge in Agricultural Development. The World Bank, 1991.
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