Subject
- 4-H clubs4
- Dairying4
- Dairying -- Oregon -- Costs4
- Dairying -- Economic aspects -- Oregon3
- Milk yield -- Economic aspects -- Oregon3
- Dairy cattle2
- Dairying -- Environmental aspects2
- Dairying -- Study and teaching2
- Dairying--Study and teaching2
- Goat milk2
- Goats -- Milking2
- Agricultural laborers -- Oregon -- Myrtle Point1
- Animal waste -- Oregon -- Management1
- Bacterial starter cultures1
- Calves -- Study and teaching1
- Dairy cattle -- Economic aspects -- Oregon1
- Dairy cattle -- Feeding and feeds1
- Dairy cattle -- Study and teaching1
- Dairy engineering1
- Dairy farming1