Intensive poultry management for egg production : bulletion 152

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• Intensive Poultry management for egg production .Bulletin 152
  gan: Agriculture, London...etal
• Intensive poultry management for egg production bulletin 152
• Intensive poultry management for egg production bulletin 152
• Intensive poultry management for egg production
  gan: fisheries and food Ministry aof agriculture
  Cyhoeddwyd: (1976)
• Poultry Meat and Egg Production
  gan: Carmen R Parkhurst, et al.
  Cyhoeddwyd: (1998)