National Council of Applied Economic Research, N. D. (1967). Tehno-economic survey of NEFA. The author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Council of Applied Economic Research, New Delhi. Tehno-economic Survey of NEFA. The author, 1967.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNational Council of Applied Economic Research, New Delhi. Tehno-economic Survey of NEFA. The author, 1967.
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