Breeding and improvement of farm animals

類似資料

• World dictionary of live stock breeds types and varieties
  著者:: Mason, I L
  出版事項: (1988)
• Breeding and improvement of farm animals
  著者:: Legates, James Edward
  出版事項: (1979)
• Farm animal welfare: cattle pigs and poultry
  著者:: David Sainsbury
  出版事項: (1986)
• Animal discrimination learning
  著者:: N S Sutherland, 等
  出版事項: (1969)
• Modern breeds of livestock
  著者:: Briggs, Dinus M
  出版事項: (1969)