Aperçu gratuit du livre Holstein-Friesian Cattle. A History of the Breed and Its Development in America. A Complete List of All Private and Authenticated Milk and Butter Yields; Methods of Breeding, Handling, Feeding and Showing
Holstein-Friesian Cattle. A History of the Breed and Its Development in America. A Complete List of All Private and Authenticated Milk and Butter Yields; Methods of Breeding, Handling, Feeding and Showing