National Council of Applied Economic Research, N. D. (1979). Cement Industry in India: Problems and prospects. The author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Council of Applied Economic Research, New Delhi. Cement Industry in India: Problems and Prospects. The author, 1979.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNational Council of Applied Economic Research, New Delhi. Cement Industry in India: Problems and Prospects. The author, 1979.
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