1.
図書 |
Dean C. Curry
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2.
図書 |
prepared for the use of the Subcommittee on Agriculture and Transportation of the Joint Economic Committee, Congress of the United States [by Robert Tosterud and Dale Jahr]
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3.
図書 |
Kenneth A. Gold
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4.
図書 |
Robert L. Paarlberg
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5.
図書 |
edited by A.J. Rayner and David Colman
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6.
図書 |
edited by Luther Tweeten ... [et al.]
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