BAUM W C. (1985). INVESTING IN DEVELOPMENT LESSONS OF WORLD BANK EXPERIENCE. WORLD BANK.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBAUM W C. INVESTING IN DEVELOPMENT LESSONS OF WORLD BANK EXPERIENCE. LONDON: WORLD BANK, 1985.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBAUM W C. INVESTING IN DEVELOPMENT LESSONS OF WORLD BANK EXPERIENCE. WORLD BANK, 1985.
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