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Grading Systems in the Beef and Pork Industries
Hayenga, Marvin L., (1994)
Cargill's Acquisition of Continental Grain's Grain Merchandising Business
Hayenga, Marvin L., (2000)
\'Response' (to Harl, Et Al, Regarding 'Cutting Verticals Down to Size: Congress, The Farm Bill and Packer Control')
Hayenga, Marvin L., (2003)