"Bag, D. C. (1984). Impact of education on some backward communities of West Bengal: Study based on West Dinajpur. OPS publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र"Bag, Dulal Chandra". Impact of Education on Some Backward Communities of West Bengal: Study Based on West Dinajpur. OPS publishers, 1984.
एमएलए (9वां संस्करण) प्रशस्ति पत्र"Bag, Dulal Chandra". Impact of Education on Some Backward Communities of West Bengal: Study Based on West Dinajpur. OPS publishers, 1984.
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