Lewis, D. (1991). Technologies and transactions: A study of the interaction between new technology and agrarian structure in Bangladesh. Centre for Social Studies, Dhaka University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLewis, David. Technologies and Transactions: A Study of the Interaction Between New Technology and Agrarian Structure in Bangladesh. Dhaka, Bangladesh: Centre for Social Studies, Dhaka University, 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLewis, David. Technologies and Transactions: A Study of the Interaction Between New Technology and Agrarian Structure in Bangladesh. Centre for Social Studies, Dhaka University, 1991.
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