India. Registrar General & Census Commissioner & Sekhar, A. C. (1976). Census of India, 1971. Series 1 India: Social and cultural tables. Controller of Publication, Civil Lines.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIndia. Registrar General & Census Commissioner और A. Chandra Sekhar. Census of India, 1971. Series 1 India: Social and Cultural Tables. Controller of Publication, Civil Lines, 1976.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIndia. Registrar General & Census Commissioner और A. Chandra Sekhar. Census of India, 1971. Series 1 India: Social and Cultural Tables. Controller of Publication, Civil Lines, 1976.
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