Butter Tests of Jerseys, Being a Collection of Tests of Registered Jersey Cows, Wherein the Yield Has Amounted to Fourteen Pounds or More Per Week. Brought Down to the First of January, 1884

Butter Tests of Jerseys, Being a Collection of Tests of Registered Jersey Cows, Wherein the Yield Has Amounted to Fourteen Pounds or More Per Week. Brought Down to the First of January, 1884