Vienna, U. N. I. D. O. (1969). Training of economic administrator for industrial development. The author.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रVienna, United Nations. Industrial Development Organization. Training of Economic Administrator for Industrial Development. The author, 1969.
एमएलए (9वां संस्करण) प्रशस्ति पत्रVienna, United Nations. Industrial Development Organization. Training of Economic Administrator for Industrial Development. The author, 1969.
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