Keeping Chickens in Cages: Description of the Outdoor Individual Cage System of Poultry Management as Developed Mainly in Southern California
Roland C Hartman
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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.
Chi tiết Ấn phẩm
- Phát hành: 1951
- Nhà Xuất Bản: Roland Hartman
- Dewey Decimal: 636.508
- Thư viện ECHO: 636.508 HAR