Pork Quality Progress & Opportunities: The National Quality
Pork Facts. National Pork Producers Council, Des Moines, IA. NPPC. 1999. NPPC Official Color and Marbling Standards. National Pork Producers Council, Des Moines, IA. USDA-AMS. 2000. Weekly National Carlot Meat Report, Week Ending December 9, 2000. United States Department of Agriculture, Washington DC.
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