India. Registrar General & Census Commissioner & Padmanabha, P. (1987). Census of India, 1981. Series 1 India: Social and cultural tables (tables C-1 to C-6). Controller of Publication, Civil Lines.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIndia. Registrar General & Census Commissioner और P. Padmanabha. Census of India, 1981. Series 1 India: Social and Cultural Tables (tables C-1 to C-6). Controller of Publication, Civil Lines, 1987.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIndia. Registrar General & Census Commissioner और P. Padmanabha. Census of India, 1981. Series 1 India: Social and Cultural Tables (tables C-1 to C-6). Controller of Publication, Civil Lines, 1987.
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