Keeping a cow

類似資料

• Keeping a cow
  著者:: Spreckley, Val
  出版事項: (1979)
• Studies on hormonal of lactation in cows
  著者:: K Pavithran, 等
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• Milking machines: a comprehensive guide for farmers, Herdsmen and students
  著者:: F R Lowe
  出版事項: (1981)
• Evaluation of coffee husk for milk production in cows
  著者:: M Subrahmanyam, 等
  出版事項: (1979)
• Effect of nisin on the keeping quality of Dahi
  著者:: Ramachandran Sreeja, 等
  出版事項: (1992)