Howery, D. C. (1991). Technology and the pursuit of economic growth. The University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHowery, David C. Technology and the Pursuit of Economic Growth. The University, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHowery, David C. Technology and the Pursuit of Economic Growth. The University, 1991.
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