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Keeping Chickens in Cages: Description of the Outdoor Individual Cage System of Poultry Management as Developed Mainly in Southern California

Roland C Hartman

The purpose of this book is to provide a practical working manual and guide for poultrymen keeping layers in indiviual cages in relatively open house.

出版物详细信息

  • 已出版: 1951
  • 出版者: Roland Hartman
  • Dewey Decimal: 636.508
  • ECHO 图书馆: 636.508 HAR