National Atlas and Thematic Mapping Organisation, C. (1986). National atlas of India. the author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNational Atlas and Thematic Mapping Organisation, Calcutta. National Atlas of India. the author, 1986.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNational Atlas and Thematic Mapping Organisation, Calcutta. National Atlas of India. the author, 1986.
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