Uphoff, N. e., & Uphoff, N. (2002). Agroecological innovations: Increasing food production with participatory development. Earthscan.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUphoff, Norman ed, और Norman Uphoff. Agroecological Innovations: Increasing Food Production with Participatory Development. Earthscan, 2002.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUphoff, Norman ed, और Norman Uphoff. Agroecological Innovations: Increasing Food Production with Participatory Development. Earthscan, 2002.
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