Subject
- Agriculture -- Oregon1
- Barley as feed1
- Forage plants -- Oregon1
- Pastures -- Management1
- Poultry -- Cannibalism -- Prevention1
- Poultry -- Feeding and feeds -- Government policy -- United States.1
- Turkeys -- Artificial insemination1
- Turkeys -- Feeding and feeds1
- Turkeys -- Feeding and feeds -- Oregon1
- Turkeys -- Housing -- Design and construction1