Bhattacharjee, J. B. (1989). Sequences in development in north east India. Omsons Pubs.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBhattacharjee, J. B. Sequences in Development in North East India. Omsons Pubs, 1989.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBhattacharjee, J. B. Sequences in Development in North East India. Omsons Pubs, 1989.
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