feedlots Kitapları
Bu türde 4 kitap
Escherichia coli 0157
National Animal Health Monitoring System (U.S.)
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Characteristics of beef cattle feedlots
Ronnie L. Burke
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Changes in the U.S. feedlot industry
United States. Animal and Plant Health Inspection Service. Veterinary Services
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Seasonality of California and Arizona cattle feedlot operations
Raymond A. Dietrich
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