Hiebert, L. D. (1972). Risk, tenure, and resource allocation in low income agriculture. University of Wisconsin.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHiebert, Larry Dean. Risk, Tenure, and Resource Allocation in Low Income Agriculture. [Madison, Wisconsin]: University of Wisconsin, 1972.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHiebert, Larry Dean. Risk, Tenure, and Resource Allocation in Low Income Agriculture. University of Wisconsin, 1972.
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