Baum, E. (1961). Capital & credit needs in a chaning agriculture. State Univ. Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBaum, E. Capital & Credit Needs in a Chaning Agriculture. Iowa: State Univ. Press, 1961.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBaum, E. Capital & Credit Needs in a Chaning Agriculture. State Univ. Press, 1961.
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