WRIGHTSTONE, J. WAYNE.
End-of-course test in Marketing farm products. Course no.EM866. Prepared by J. Wayne Wrightstone & John R. Clark.
WRIGHTSTONE, J. WAYNE. End-of-course test in Marketing farm products. Course no.EM866. Prepared by J. Wayne Wrightstone & John R. Clark. © 15Dec45; AA13457. Educational Testing Service (PWH); 2Jan75; R542177.
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