National Council of Applied Economic Research, N. D. (1962). Techno-economic survey of West Bengal. The author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Council of Applied Economic Research, New Delhi. Techno-economic Survey of West Bengal. The author, 1962.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNational Council of Applied Economic Research, New Delhi. Techno-economic Survey of West Bengal. The author, 1962.
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