International library of technology.
![Principles of animal feeding, principles of animal breeding, dairy barns and equipment, breeds of dairy cattle, dairy-cattle management, milk, farm butter making [and] beef and dual-purpose cattle](https://covers.openlibrary.org/b/id/6348765-L.jpg)
Principles of animal feeding, principles of animal breeding, dairy barns and equipment, breeds of dairy cattle, dairy-cattle management, milk, farm butter making [and] beef and dual-purpose cattle
Swine houses and equipment
Wheat, oats, barley, rye, and buckwheat, corn, hay and pasture crops, potatoes, root crops, tobacco, soiling crops