India. New Delhi. Ministry of Home Affairs. Office of the Registrar General & Sekhar, A. C. (1972). Census of India, 1971: Bibliography of census publications in India. The Manager of Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIndia. New Delhi. Ministry of Home Affairs. Office of the Registrar General और A. Chandra Sekhar. Census of India, 1971: Bibliography of Census Publications in India. The Manager of Publications, 1972.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIndia. New Delhi. Ministry of Home Affairs. Office of the Registrar General और A. Chandra Sekhar. Census of India, 1971: Bibliography of Census Publications in India. The Manager of Publications, 1972.
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